Local Maritime Etiquette
An Owner's Guide

Baja California Sur (BCS) offers some of the most spectacular cruising grounds in the world, from the bustling marinas of Cabo San Lucas to the pristine, UNESCO-protected waters of the Sea of Cortez. Jacques Cousteau famously dubbed this region the "Aquarium of the World." But with incredible biodiversity comes a shared responsibility. For yacht owners, captains, and recreational boaters, understanding local maritime etiquette and legal requirements is essential for a smooth and respectful voyage.
The Legal Etiquette: Paperwork and Port Captain
Respecting Mexican maritime law is the foundation of good boating etiquette in BCS.
The TIP (Temporary Import Permit): Every foreign vessel over 4.5 meters (about 15 feet) must carry a valid, original TIP on board. This 10-year permit is required whether the boat is in a marina or anchored. Remember that tenders over 15 feet also require their own separate TIP. Never enter Mexican waters without this permit, as your vessel could be subject to fines or confiscation by Customs Authorities.
Fishing Licenses: The rule in Mexico is simple and strictly enforced: if there is even a single piece of fishing gear on board, every person on the vessel must have a valid Mexican sportfishing license, regardless of whether they actually intend to fish or not.
Port Captain Notifications (Despachos/Avisos): While strict international "zarpes" (clearance documents) are no longer needed for traveling from one Mexican port to another, you are still required to notify the Port Captain (Capitanía de Puerto) or an authorized marina when arriving or departing a port. In places like La Paz, this can often be done via VHF channel 16, a written notification, or through your marina office.
Navigating Marine Protected Areas (CONANP)
BCS is home to numerous Marine Protected Areas (MPAs) governed by CONANP (the National Commission of Protected Natural Areas). These include Isla Espíritu Santo, Cabo Pulmo, and the Loreto Bay National Park.
Conservation Bracelets: All crew and guests should purchase and carry a CONANP daily or annual conservation bracelet (Pasaporte de la Conservación) when entering and anchoring in these national marine parks.
Anchoring Restrictions: Respect designated no-anchoring zones to protect fragile reef ecosystems. Do not blindly anchor on top of guide-book waypoints, as these are merely references. Furthermore, certain areas in the northern Sea of Cortez (like the Animas Slot in Bahia de Los Angeles) have been declared strictly off-limits to anchoring to protect the environment.
Wildlife Viewing Limits: When encountering whale sharks (especially in the Bay of La Paz), gray whales in Magdalena Bay, or sea lions at Los Islotes, strictly observe speed limits and approach distances.
Anchorage and Marina Manners
With the growing popularity of BCS cruising, marinas and anchorages can get crowded. Good manners go a long way.
Anchoring Radius: Give your neighbors plenty of breathing room. Factor in your swing radius, especially keeping in mind that a boat on an all-chain rode will swing differently than one on a mixed chain/rope rode. Do not anchor directly downwind of another vessel.
Wake Control: Observe strictly enforced "No Wake" zones in marinas and tight anchorages. Your wake can damage docked boats and disrupt local fishermen.
Generator Noise: Sound travels perfectly over water. Limit running your generators to daytime hours, and be mindful of your exhaust direction relative to your downwind neighbors.
VHF Radio Etiquette: Channel 16 is for calling and distress only. Once you establish contact, immediately switch to a working channel. Tune into the local cruiser nets (like the Club Cruceros morning net in La Paz) for weather, tide updates, and local community news.
Dinghy Docks: Be considerate at marina dinghy docks. Use a long bow line so your dinghy can drift back, allowing others to easily access the dock or shore. When landing on beaches, shuffle your feet to avoid stepping on stingrays hiding in the sand.
Local Sensibilities and Environmental Care
The Local Pangueros: Small local fishing boats (pangas) are the lifeblood of the coastal economy. Give them a wide berth, never run over their nets or lines, and treat the local fishermen with the utmost respect.
Dealing with the Desert Elements: A unique local quirk is dealing with bees. Fresh water on deck attracts swarms of desert bees. Many seasoned cruisers burn incense sticks or mosquito coils in the cockpit to keep bees and no-see-ums at bay.
Leave No Trace: The desert environment is fragile. Pack out all your trash, and under no circumstances should you discharge blackwater inside marinas, protected bays, or close to shore.
Courtesy Flag: Flying a Mexican courtesy flag from your starboard spreader is not just a sign of respect; it is required by law. Ensure the flag is in good condition—flying a shredded or tattered flag is considered highly insulting.
Captain's Insight: The Sea of Cortez is notorious for sudden, localized squalls called chubascos that can hit in the middle of the night. Always ensure your anchor is properly set by backing down on it, and have a second anchor ready to deploy at a moment's notice.

