Mombasa North Coast

Ask each dive operator to verify qualifications, marine permits, seaworthiness, crew, diver-to-guide ratio, passenger life jackets, rescue oxygen, communication, emergency-action plan and cancellation criteria. Follow logged depth and no-decompression limits; the MV Dania maximum advertised depth is not a recommended profile. A KMA advisory for September-December 2026 calls out strong winds and high waves. The dive operator, not the month chart, decides whether to launch. For flights after ordinary no-decompression diving, DAN recommends at least 12 hours after a single dive and 18 hours after repetitive or multi-day dives; longer buffers are safer. Divers with symptoms must seek medical advice and avoid flying. Breath-hold activities require a trained buddy and rescue supervision, with no solo practices.

For serious symptoms, contact Kenya emergency services (999 or 112) and arrange prompt evaluation by medical professionals. Provide 100 percent oxygen if trained and equipped, without delaying emergency care. Then contact the 24-hour DAN emergency assistance line or DAN Southern Africa for case coordination. Although some historical operator pages mention a Kenyan naval recompression facility, its current operating status, public accessibility and after-hours capability were not independently verified. DAN Southern Africa explicitly cautions that chambers can be closed or unavailable and should not be approached instead of emergency evaluation. Confirm the operator's actual receiving hospital, oxygen capacity, transport, evacuation insurance and decompression-treatment referral before entering the water.

KWS identifies a protected no-extraction marine park with a surrounding controlled-use reserve. Do not damage or remove coral, shells, fish or other marine life, buy shell souvenirs, feed fish, chase marine animals, anchor on coral or leave litter. KWS also lists single-use plastics as prohibited in national parks. A commercial snorkel product mentioning fish feeding conflicts with the park rule: insist on compliant practice. Photographs and observations should be non-intrusive; no guaranteed animal encounters, swimming with wild whales or unsupported technical diving are promoted.