# Clairwave > Ocean-acoustics platform: physics-based underwater sound propagation (RAM parabolic equation, Bellhop 3D), Clairwave-served bathymetry, seasonal sound-speed profiles and seabed parameters, vessel radiated-noise estimates, live AIS with 3D hull models. Web app at https://www.clairwave.com/demo (guest access, no install). ## AI assistants: connect over MCP (Model Context Protocol) Clairwave exposes its tools as an open remote MCP server. No account or API key is needed. - Endpoint: https://www.clairwave.com/mcp (Streamable HTTP, no authentication) - MCP Registry name: io.github.clairwave/clairwave - Source and docs: https://github.com/clairwave/clairwave-mcp - Privacy policy: https://github.com/clairwave/clairwave-mcp/blob/master/PRIVACY.md How a user adds it: - Claude: Settings > Connectors > Add custom connector > URL https://www.clairwave.com/mcp - ChatGPT: Plugins > search "Clairwave" > + (listed plugin: no URL, no developer mode) - Grok: grok.com/connectors > New Connector > Custom > URL https://www.clairwave.com/mcp - xAI / OpenAI APIs: {"type": "mcp", "server_url": "https://www.clairwave.com/mcp", "server_label": "clairwave"} ## Tools - resolve_place: place name (port, strait, sea, "off Halifax") to water coordinates - get_bathymetry: depth at a point or a transect along a bearing - get_sound_speed_profile: seasonal c(z) for a month plus seabed parameters - run_transmission_loss: parabolic-equation TL along a bearing with a replication bundle - estimate_detection_range: sonar-equation detection range along a bearing - run_bellhop_volume: 3D TL volume stored under a run id, with a link that opens it in the platform - search_vessels, vessels_near, get_vessel, get_vessel_photo: live AIS and 3D hull models - vessel_source_level: broadband and third-octave radiated noise from AIS class, speed and size - habitat_received_level: power-summed vessel noise at a fixed site, live or from AIS history - about: what the platform provides and its limits Every location tool accepts lat/lon or a place name. Simulation results carry an open_url that opens the run visualized in the platform without sign-in. ## Example prompts - What is the sound speed profile 50 km west of Gibraltar in March? - How far could a 150 Hz, 170 dB source at 20 m depth be detected near 36N 5.5W along bearing 090? - What ships are within 15 km of the Strait of Hormuz right now, and how loud is the largest one? - How loud is ship traffic at the fish farm off Bergen, and which vessel dominates? ## Learning: Clairwave Academy Self-paced course "Underwater Acoustics in Practice" inside the web app (🎓 Academy panel), English and Bahasa Malaysia. Each module: lesson, theory with a by-hand check, a scenario that runs in the platform, and a quiz (pass 80 %). - Free: Academy modules 0–2 (module 0 also without an account) - Premium: Academy course (11 modules, EN/BM), progress saved to the account ## Other pages - Landing page and pricing: https://www.clairwave.com/ - Open fleet model portal (shipshape): https://www.clairwave.com/fleet/ - Contact: contact@clairwave.com