Praia de Martim de Sá today
- Beach day 10:00 am–1:00 pm Poor beach day · 4/10
- Tide now 1.2 ft ↓ falling · low 11:21 am (0.9 ft)
- Best time to fish 2:20–4:10 pm good day · 7/10
- Waves · water 2.3 ft · 73 °F slight · 6.3 s from the east-southeast
- Wind · air 1 mph · 73 °F calm · light drizzle
- Surf tomorrow 1.4–2.2 ft Poor day · 2/10 · 11:00 am–3:00 pm
- Sun 5:17 am–6:13 pm 12 h 56 min of daylight
- Moon 84% · 10:20 pm waning gibbous · rises at 10:20 pm
Today in Praia de Martim de Sá there are high tides at 3:45 am (3.0 ft) and 3:19 pm (2.7 ft) and low tides at 11:21 am and 11:34 pm. Tide coefficient 73. Right now the tide is falling toward the low tide at 11:21 am. The sun rises at 5:17 am and sets at 6:13 pm: 12 h 56 min of daylight. The moon is 84% illuminated (waning gibbous) and rises at 10:20 pm. Major solunar periods run from 1:35 am to 3:35 am and from 2:07 pm to 4:07 pm. The next spring tides arrive from November 9 to 11. The sea is slight, with 2.3 ft waves. There is no wind. Light drizzle, 73 °F.
Beach day in Praia de Martim de Sá
Is it a beach day?
- Feels like 82 °F: beach weather
- Almost no wind
- Calm for swimming: 2.3 ft waves
- UV 3 (moderate): SPF 30 sunscreen
- Water at 74 °F (nice)
- Low tide at 11:21 am: more sand
Today, hour by hour
- Swimming Calm · 2.3 ft
2.3 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 74 °F
Nice for swimming.
- Sun & sunscreen UV 3 · SPF 30
Max UV 3 (moderate): SPF 30 sunscreen, reapplied every 2 hours.
- Wind 2 mph
Almost no wind.
- Tide & sand 11:21 am
Low tide at 11:21 am and 11:34 pm: that's when there's the most sand. High tide at 3:45 am and 3:19 pm.
The best window, 10:00 am to 1:00 pm, brings beach weather, little wind, a calm sea, water at 74 °F and low tide at 11:21 am, though with clouds and rain.
We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days
About Praia de Martim de SáThe beach
2.1 mi from Caraguatatuba. Tides, weather and sun in Caraguatatuba →
- Lifeguard
- Parking
Amenities from OpenStreetMap: some may be missing or out of date. See on OpenStreetMap · Fix on OpenStreetMap
Beaches near Praia de Martim de Sá
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Prainha 0.6 mi · W
- Praia Brava 0.9 mi · E
- Nudity allowed
- Praia do Centro 1.6 mi · W
- Praia do Capricórnio 2.3 mi · NE
- Praia do Indaiá 2.8 mi · W
- Praia das Palmeiras 3.9 mi · SW
- Praia de Massaguaçu 4.1 mi · NE
- Praia da Cocanha 5.6 mi · NE
Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL).
Webcams near Praia de Martim de Sá
Webcams provided by windy.com — add a webcam
Fishing in Praia de Martim de Sá today
Best time to fish
Solunar activity today: medium- High tide at 3:19 pm, coefficient 64
- Major period 2:07–4:07 pm
- Falling pressure (−0.11 inHg in 24 h), almost no wind and some swell (2.1 ft waves) to stir the water
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 73 (average tides)
Your day at a glance
The best window, 2:20 pm to 4:10 pm, combines the 3:19 pm high tide, a major period, falling pressure and some swell. Also good from 2:50 am to 3:30 am, with the 3:45 am high tide, a major period, falling pressure and some swell. Also good from 10:20 am to 12:20 pm, with the 11:21 am low tide, falling pressure and some swell.
Species with the most records nearby: dusky grouper, mutton snapper, Florida pompano and permit. October is one of the months when these are seen most: dusky grouper and mutton snapper. What you can catch
Tides in Praia de Martim de Sá
Today's high and low tides
- ▲ High tide 3:45 am 3.0 ft · coef. 73
- ▼ Next low tide 11:21 am 0.9 ft
- ▲ High tide 3:19 pm 2.7 ft · coef. 64
- ▼ Low tide 11:34 pm 0.0 ft
↓ Falling The tide is falling. 1 h 10 min to low tide at 11:21 am.
Tide coefficient 73 for the 3:45 am high tide and 64 for the 3:19 pm high tide. Average coefficient. The water rises and falls 3.0 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
2026 extremes: the highest tide of the year is on September 13 (3.7 ft) and the lowest, on August 12 (-1.2 ft).
Mixed: two high and two low tides a day, but of quite different heights.
Heights above MLWS. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. MLWS
Tide coefficient and range in October
The biggest tides of the month came from October 25 to 26 (coefficient 108, 4.0 ft range). The smallest, on October 18 (coefficient 20, 1.4 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Tide 5 | Tide 6 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 5:17 am · 6:13 pm | High tide 3:45 am · 3.0 ft | Low tide 11:21 am · 0.9 ft | High tide 3:19 pm · 2.7 ft | Low tide 11:34 pm · 0.0 ft | — | — | Coef. 73 | 84% | Major periods 1:35 am · 2:07 pm | Medium |
| Fri 30 | 5:17 am · 6:14 pm | High tide 4:19 am · 2.6 ft | Low tide 12:17 pm · 1.3 ft | High tide 3:50 pm · 2.5 ft | — | — | — | Coef. 54 | 75% | Major periods 2:40 am · 3:11 pm | Low |
| Sat 31 | 5:16 am · 6:15 pm | Low tide 12:36 am · 0.2 ft | High tide 9:33 am · 2.6 ft | Low tide 1:19 pm · 1.6 ft | High tide 4:26 pm · 2.3 ft | — | — | Coef. 32 | 64% | Major periods 3:42 am · 4:12 pm | Medium |
| Sun 1 | 5:15 am · 6:15 pm | Low tide 1:44 am · 0.3 ft | High tide 10:40 am · 2.7 ft | Low tide 2:30 pm · 1.6 ft | High tide 5:15 pm · 2.0 ft | — | — | Coef. 27 | Last quarter | Major periods 4:40 am · 5:08 pm | Medium |
| Mon 2 | 5:15 am · 6:16 pm | Low tide 2:57 am · 0.2 ft | High tide 11:31 am · 2.7 ft | Low tide 3:44 pm · 1.4 ft | High tide 6:43 pm · 1.8 ft | Low tide 9:08 pm · 1.6 ft | High tide 11:33 pm · 1.8 ft | Coef. 42 | 42% | Major periods 5:34 am · 5:59 pm | Medium |
| Tue 3 | 5:14 am · 6:16 pm | Low tide 4:08 am · 0.2 ft | High tide 12:12 pm · 2.7 ft | Low tide 4:47 pm · 1.2 ft | High tide 11:59 pm · 2.1 ft | — | — | Coef. 55 | 31% | Major periods 6:23 am · 6:46 pm | Medium |
| Wed 4 | 5:14 am · 6:17 pm | Low tide 5:12 am · 0.0 ft | High tide 12:44 pm · 2.7 ft | Low tide 5:36 pm · 0.8 ft | High tide 11:49 pm · 2.4 ft | — | — | Coef. 68 | 22% | Major periods 7:09 am · 7:31 pm | Low |
▲ high tide · ▼ low tide · heights above MLWS. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Where this tide comes from
Praia de Martim de Sá has no station of its own, so we use the tide at Ubatuba (TICON-4), 19 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger.
Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data
The sea at Praia de Martim de Sá
Sea stateSea state: slight
The waves you may find
- Most commonMost common1.1 ft
- Significant2.3 ft
- Highest expectedHighest4.7 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.7 ft. Before heading out, expect waves of up to 4.7 ft.
Wind on the coast and offshore
Cross-shore wind. The coast faces east and the wind blows along the shore: drift and current run parallel to the beach.
Wave height, next 7 daysWaves, next 7 days
Waves stay much the same all week. The biggest waves arrive on Thursday 29: 2.6 ft with a period of 6 s, from the east-southeast (slight).
Water temperature
Water temperature →Water temperature changes how fish behave: in very cold or very warm water they feed less. The water warms over the next few days: about 77.4 °F by Wednesday 4.
Water about normal for late October.
Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses
Water temperature →Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:11 am (local time).
Surf in Praia de Martim de Sá today
Surf today
Poor- 1.5–2.3 ft surf at the shore, a fun size for most surfers
- 2.2 ft swell at 5 s from the east-southeast, short: weak, messy waves
- Almost no wind (1 mph): glassy water
- Falling tide (low tide at 11:21 am)
- Light: First light 4:54 am · sunrise 5:17 am · sunset 6:13 pm · last light 6:37 pm
- Tide: high 3:45 am (3.0 ft), low 11:21 am (0.9 ft), high 3:19 pm (2.7 ft) and low 11:34 pm (0.0 ft). Every break has its own tide: some work at low tide and others at high tide. The tide doesn’t change the score here.
- Water at 73.2 °F: a rash guard or a neoprene top.
- Energy: 17 kJ · Low power
Today’s surf at a glance
The best window, 5:00 am to 9:00 am, has glassy water, though with a short-period swell.
An estimate for this stretch of coast, not for a specific break: every beach or reef works its own way (its tide, bottom and angle). Check it when you get there.
Follow the flags and the lifeguards, and don’t paddle out if the surf is above your level: this score is a guide, not a substitute for what you see when you get there.
Diving in Praia de Martim de Sá today
Diving and snorkeling today
Likely visibility: good- Slack water around low tide (11:21 am): little current from 11:00 am to 11:40 am
- 2.0 ft swell at 5 s from the east-southeast: some surge on the bottom
- Almost no wind
- 0.2 mph current toward the southwest, weak (model)
- Sun high: more light underwater
- Slack water today: high tide 3:45 am (3:20–5:10 am), low tide 11:21 am (11:00–11:40 am), high tide 3:19 pm (3:04–3:34 pm) and low tide 11:34 pm (11:10–11:50 pm)
- Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
- Water at 73.2 °F: a 3 mm wetsuit.
- Snorkeling: doable, with some waves or wind.
- Night dive: dark from 6:37 pm. Waning gibbous (84%), rising at 10:20 pm: a bright night.
Your diving day at a glance
The best window, 10:30 am to 12:00 pm, combines slack water at low tide, light wind, weak current and the sun high. Also good from 5:20 am to 7:10 am, with light wind and weak current. Also good from 2:40 pm to 3:50 pm, with slack water at high tide, light wind and weak current.
Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.
Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.
Dive sites, wrecks and dive shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Cesar Dive Team 2.5 mi
- Aqua Point diving 3.3 mi
- Octopus Dive 10 mi
- Comandante Nils 11 mi
- Oceano Sub 12 mi
- Narwhal Mergulho 12 mi
Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Sites: © OpenStreetMap contributors (ODbL).
Weather in Praia de Martim de Sá
Now in Praia de Martim de Sá
- Low / high
- 67 / 74 °F
- Rain
- 0.53 in · 100%
- Clouds
- 100%
- Humidity
- 93%
- Dew pointDew point
- 71 °F
- Visibility
- 6.7 mi
- UV indexUV
- 2 · low
- Air qualityAir
- Fair · 38
- Saharan dust
- No
Pressure and fishing
- ↗ RisingRising Anglers say fish bite less for a while
- → SteadySteady · now Anglers expect normal activity
- ↘ FallingFalling Anglers say fish feed more before the change
Steady now (+0.01 inHg in 3 hours). Over the next 48 hours: −0.09 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.
Today, hour by hourHour by hour
Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Overcast | Overcast | Light drizzle | Drizzle | Light drizzle | Drizzle | Heavy drizzle | Heavy drizzle |
| Temperature | 68° | 67° | 68° | 71° | 74° | 71° | 69° | 69° |
| Wind (mph) | 4 NNE | 1 W | 1 NW | 0 WSW | 1 S | 2 SW | 1 WSW | 3 NE |
| Gusts | 14 | 4 | 4 | 6 | 9 | 11 | 8 | 6 |
| Waves | 2.6 ft | 2.5 ft | 2.5 ft | 2.4 ft | 2.2 ft | 2.1 ft | 1.9 ft | 1.9 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.02 in | 0.01 in | 0.03 in | 0.04 in | 0.04 in |
- 12:00 pm 74° 1 S 2.2 ft
- 3:00 pm 71° 2 SW 2.1 ft
- 6:00 pm 69° 1 WSW 1.9 ft
- 9:00 pm 69° 3 NE 1.9 ft
- 12:00 am 69° 2 NE 1.8 ft
- 3:00 am 69° 1 W 1.7 ft
- 6:00 am 69° 2 SW 1.7 ft
- 9:00 am 72° 4 WSW 1.8 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 67 / 74 °F | 4 mph NW | 2.6 ft | 3:45 am · 3:19 pm | |
| Fri 30 | 66 / 76 °F | 9 mph SW | 1.9 ft | 4:19 am · 3:50 pm | |
| Sat 31 | 65 / 76 °F | 8 mph WSW | 2.0 ft | 9:33 am · 4:26 pm | |
| Sun 1 | 69 / 79 °F | 6 mph NE | 1.8 ft | 10:40 am · 5:15 pm | |
| Mon 2 | 69 / 84 °F | 6 mph NE | 2.2 ft | 11:31 am · 6:43 pm · 11:33 pm | |
| Tue 3 | 71 / 83 °F | 7 mph SW | 2.2 ft | 12:12 pm · 11:59 pm | |
| Wed 4 | 70 / 94 °F | 4 mph ENE | 2.1 ft | 12:44 pm · 11:49 pm | |
| Thu 5 | 69 / 80 °F | 5 mph S | 1.6 ft | 1:04 pm · 11:54 pm | |
| Fri 6 | 69 / 74 °F | 8 mph NE | 2.2 ft | 1:04 pm | |
| Sat 7 | 68 / 73 °F | 7 mph SW | 2.8 ft | 12:22 am · 12:55 pm | |
| Sun 8 | 60 / 68 °F | 7 mph SW | 3.3 ft | 12:55 am · 1:08 pm | |
| Mon 9 | 56 / 74 °F | 4 mph SSW | 2.9 ft | 1:30 am · 1:33 pm | |
| Tue 10 | 60 / 76 °F | 9 mph NE | 3.5 ft | 2:04 am · 2:02 pm | |
| Wed 11 | 67 / 76 °F | 6 mph NE | 3.7 ft | 2:38 am · 2:33 pm |
- Fri 30 Rain 66° / 76° 1.9 ft
- Sat 31 Rain 65° / 76° 2.0 ft
- Sun 1 Light drizzle 69° / 79° 1.8 ft
- Mon 2 Drizzle 69° / 84° 2.2 ft
- Tue 3 Light drizzle 71° / 83° 2.2 ft
- Wed 4 Overcast 70° / 94° 2.1 ft
- Thu 5 Showers 69° / 80° 1.6 ft
Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.
- The models Partly agree · medium confidence: unsure about rain tomorrow. See the models →
- Outlook Next few weeks, compared with normal: a bit warmer and normal rain. See the outlook →
- Normal Today, cooler than normal for late October (−5.6 °F; normal high: 80 °F). Climate by month →
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 10:11 am (local time).
The sun in Praia de Martim de Sá
Sunrise and sunset
- First light 4:26 am
- Full dark 7:05 pm
- Civil dawn 4:54 am
- Civil dusk 6:37 pm
- Solar noon 11:45 am (80° high)
- Daylight 12 h 56 min (+1 min)
- Evening golden hour 5:43 pm
- Full dark 7:05 pm
Golden hour and the day-night map
Today the sun is 92,332,506 mi away and looks 32′ 11″ across.
The moon in Praia de Martim de Sá
Moon phase and position
Today the moon is 226,718 mi away and looks 32′ 44″ across.
Solunar periods
Today's activity: medium- 1:35–3:35 am Major · the moon passes overhead · high activity
- 2:07–4:07 pm Major · the moon passes underfoot · high activity
- 7:25–8:25 am Minor · moonset · medium activity
- 9:50–10:50 pm Minor · moonrise · medium activity
According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.
Upcoming moon phases
2026 moon calendar →- Last quarter Sun, Nov 1 · 5:29 pmNov 1 in 3 days
- New moon Mon, Nov 9 · 4:03 amNov 9 in 11 days
- First quarter Tue, Nov 17 · 8:48 amNov 17 in 19 days
- Full moon Tue, Nov 24 · 11:54 amNov 24 in 26 days
Next perigee (the moon at its closest to Earth): November 25, 223,281 mi away.
Where to fish in Praia de Martim de Sá
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Pier da Magueira 8.6 mi
- Píer dos Pescadores do São Francisco 9.2 mi
- Jetty 6.0 mi
- Boat ramp 0.4 mi
- Boat ramp 5.2 mi
- Marina da Ponte 5.5 mi
- Marina Celmar 6.3 mi
- Marina do Condomínio Costa Verde 7.4 mi
- Marina Vitória 7.6 mi
- Loja Yumi Pesca 2.1 mi
- Jigbait Pesca 3.1 mi
- Tassy Pesca 4.1 mi
Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.
Water depth
Shallow, gradualShallow, gradual bottom: you need to go 2.7 mi out for 33 ft of water.
From the shoreline out to sea, heading east.
How far from shore
- 16 ft deep0.9 mi
- 33 ft deep2.7 mi
- 66 ft deepnot within 3.1 mi
- 164 ft deepnot within 3.1 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 0.9 mi): cast far from the beach and fish the high tide, when there is more water close in.
- Swimming. A very gentle way in with plenty of shallow water, good for kids. At low tide the water can be far out.
- Diving. Shallow near shore: you only reach 33 ft at 2.7 mi. For dives deeper than 33 ft, go by boat.
Rough estimate: here the data comes in cells of about 0.3 mi and misses details near shore (rocks, sandbars, small coves).
Source: NOAA ETOPO 2022 (CC0), cells of about 0.3 mi; depth below mean sea level. For reference only: not for navigation or anchoring.
Tides near Praia de Martim de SáTides nearby
- Caraguatatuba2.1 mi
- Mocoóca6.5 mi
- São Sebastião9.2 mi
- Ilhabela10 mi
- Maresías16 mi
- Paranabi21 mi
- Enseada21 mi
- Ubatuba24 mi
- Juqueí24 mi
- Picinguaba39 mi
Praia de Martim de Sá at a glance
- Beach. Coordinates: 23.629° S, 45.382° W.
- It is 64 mi east of Santos, the main place in São Paulo. The sun rises 3 min earlier and sets 4 min earlier than in Santos.
- 2.1 mi from Caraguatatuba.
- The nearest tide station, Ubatuba, is 19 mi to the northeast.
- Its coast faces east.
Questions about Praia de Martim de SáQuestions
Where is Praia de Martim de Sá?
2.1 mi from Caraguatatuba, in São Paulo (Brazil). The shore faces east.
What amenities does Praia de Martim de Sá have?
According to OpenStreetMap: lifeguard and parking. Some may be missing or out of date, so ask at the beach.
What time is high tide today in Praia de Martim de Sá?
Today in Praia de Martim de Sá there are high tides at 3:45 am (3.0 ft) and 3:19 pm (2.7 ft) and low tides at 11:21 am and 11:34 pm. Tide coefficient 73.
What time is sunset today in Praia de Martim de Sá?
At 6:13 pm. There is light until the end of civil twilight, at 6:37 pm.
What time is sunrise tomorrow in Praia de Martim de Sá?
At 5:17 am. First light comes at 4:25 am.
What phase is the moon today?
Waning gibbous, 84% illuminated. New moon on Mon, Nov 9 · 4:03 am.
When are the next spring tides?
From November 9 to 11.
What are today's solunar periods?
Major 1:35–3:35 am, Minor 7:25–8:25 am, Major 2:07–4:07 pm, Minor 9:50–10:50 pm. Today's activity is medium.
What's the weather like today in Praia de Martim de Sá?
Heavy drizzle, from 67 °F to 74 °F, with calm and a 100% chance of rain.
How is the sea today in Praia de Martim de Sá?
Slight (Douglas 3): 2.3 ft waves with a period of 6.3 s from the east-southeast. The water is 73.4 °F.
When is the best time to visit Praia de Martim de Sá?
The best time to visit Praia de Martim de Sá is from May to August: highs of 75 °F to 78 °F, about 7 rainy days a month and 5 hours of sunshine a day.
Can I use this data for navigation?
No. These are predictions for fishing and leisure; for navigation, use the official publications.
Where this data comes from
Tide: Ubatuba station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).