mayday Definition

sos, willemstad, help, distress signal, coastguard, dispatcher, vhf, distress, emergency, morse code, alarm, crew, firefighting, radiotelephone, pager, lifeboats, takeoff, airspeed, alvei, copilot, rudder, sirens, plane, cessna, ntsb, pilothouse, mainsail, rescuers, dismasting, cqd, bilge pump, altimeter, misdial, funnel cloud, skiff, landing gear, capsize, arunta, freq, helicopter, spotter, mariners, foghorn, crewman, chopper, headsail, grayback, boat, cockpit, echo sounder, uscg, flames, autopilot, kerguelen, flashover, halyards, lagarto, rnli, spinnaker, groundspeed, flotation device, wheelhouse, waterspout, caller, deckhand, noreaster, medivac, tail rotor, yola, fire extinguisher, bathyscaph, trawler, microlight, nosewheel, rafts, aerial ladder, firefighters, telex, bleeper, seamanship, pilots, blaze, motor vessel, turntable ladder, false alarm, loud noise, towline, ushant, semaphore, depressurise, crosswind, interphone, copter, monoplane, minelayer, forestay, teletype, propellor, comdr, dropsonde,