SW Maps

SW

Search

Also takes coordinates: 14.5995, 120.9842 · 51P TS 82848 14992

Go to

Directions

A

Click the map, then “From here”

B

Click the map, then “To here”

Travel by

Pick two points on the map. “Reachable in…” on any point shows 10 / 20 / 30 minute areas.

Layers

Base map

Bathymetry · sea depth

Relief shading Depth contours Survey coverage
How each depth was measured

Multibeam survey
Other soundings
Satellite gravity estimate
Interpolated / charts
Unknown

Grids

Latitude / longitude MGRS grid

Grid & coordinates

Grid lines

Latitude / longitude
Graticule, spacing adapts to zoom MGRS grid
Zones, 100 km squares, then 10 km / 1 km / 100 m

Coordinate format

MGRS precision

Go to coordinates

Map centre

MGRS– Lat/Lng– Zoom–

Sectors

Click map to define sectors
One click = one MGRS square. Shift+click adds or removes squares on the selected sector. Square size

No sectors yet. Turn on “Click map to define sectors”, or use “Sector” on any point.

My location

Off

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Lat/Lng– Accuracy– Altitude– Speed– Heading– Satellites– Source–

GPS receiver (USB / serial)

For laptops without GPS, and on the air-gapped network: plug in an NMEA 0183 receiver.

Baud rate

This browser can't use serial devices. Use Chrome or Edge.

Options

Follow me
Keep the map centred on your position Show track
Breadcrumb of where you have been

Here

Sector mode: click squares on the map

Z–