Mariner GPS Tools
by watchandnavy.com · com.watchandnavy/mariner-gps-tools
Marine navigation calculators for GPS distance, bearing, cross track error, coordinates and speed.
- Category
- Other
- Connection
- Remote (HTTP)
- Tools
- 6 reported
- Status
- Online
Connect it to your AI
Claude Code
claude mcp add --transport http mariner-gps-tools https://marinergps.tools/mcpClaude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://marinergps.tools/mcpCursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"mariner-gps-tools": {
"url": "https://marinergps.tools/mcp"
}
}
}Tools it offers
6 tools, as the server itself reported during our check on Oct 31, 2026.
convert_speedConvert a speed value between knots, mph, km/h, m/s, and ft/s.convert_coordinatesParse latitude and longitude and format them as decimal degrees or DMS.calculate_distanceCalculate great-circle and rhumb-line routes between two GPS coordinates.calculate_bearingCalculate the initial true bearing between two GPS coordinates.calculate_cross_track_errorCalculate cross track error (XTE) — the perpendicular distance from a vessel position to the great-circle track between two waypoints — plus side of track (port/starboard) and along-track distances.list_toolsList the public Mariner GPS Tools calculators currently available.
Questions
What is the Mariner GPS Tools MCP server?
Marine navigation calculators for GPS distance, bearing, cross track error, coordinates and speed. It is made by watchandnavy.com and listed in the official MCP Registry as com.watchandnavy/mariner-gps-tools. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add Mariner GPS Tools to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://marinergps.tools/mcp. In Claude Code, run: claude mcp add --transport http mariner-gps-tools https://marinergps.tools/mcp
How do I add Mariner GPS Tools to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://marinergps.tools/mcp.
How do I add Mariner GPS Tools to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "mariner-gps-tools": { "url": "https://marinergps.tools/mcp" } } }
Does Mariner GPS Tools work right now?
Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.
What can Mariner GPS Tools do?
It gives your AI 6 tools, including convert_speed, convert_coordinates, calculate_distance, calculate_bearing, calculate_cross_track_error. The full list is on this page.
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Markdown (GitHub README)
[](https://chen.media/mcp/com-watchandnavy-mariner-gps-tools)HTML (switches to dark mode on its own)
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