Uscg coxswain study guide questions with solutions

Uscg coxswain study guide questions with solutions 5 stages of sar Awareness Initial action Planning Operations Conclusion 3 phases of sar Uncertanty-doubt Alert-aprehesion Distress-danger Responsibilities Safty of passangers and crew Safe operation/navigation of boat assigned Completion of sortie or mission Report hazards to life or property Report violations of laws and regulations Report aton discrepencies Elements of team coordination Leadership Mission analysis Adaptibility Situational awareness Decision making Communication Assertiveness Operational risk management 7 steps Identify mission tasks Identify hazards (PEACE) Asses risks Identify options (STAAR) Evaluate rish vs gain Execute decisions Monitor situations Coxswain authority comes from M5000.3B 5-1-8 Surf Breaking seas exceeding 8feet 3 types of breaking waves Spilling, surging, plunging 6 min rule Speed (kts) * 10= distance in NM traveled in 6mins 3 min rule Speed (kts) *100=distance in yards traveled in 3 mins Time speed distance 60(distance)/(speed)=time VS search Speed=60D/9minutes(time) Reduction gear/transmission Twin disc MG-5114 SC 1.02:1 reduction Engine rotates 1 per red gear 1.02 rotation Two types of stability Longitudinal (fore and aft) Transverse (pitch poling) Two forces that affect stability Static (within hull) Dynamic (outside hull) Variation Difference between true and magnetic north Deviation Error in course boat is trying to steer Set and drift Set=direction Drift=speed 3 modes of AIS Standard Restricted Receive only Factors for safe speed Visibility Traffic density Maneuverability Background light Weather Draft Single square unit High degree of confidence search object is close to datum First leg direction of drift 90 degrees to the right 2nd unit start 45 degrees to the right Staar (mitigate risk) Spread out Transfer Avoid Accept Reduce Peace (risk vs gain) Planning Event complexity Asset selection Communication Environment Thru hull fittings on sea chest 2 raw water P6 stand pipe Hvac/a/c 2 deicing Waas/dgps Wide area augmentation system/ differential global positioning receiver Engines Detroit diesel series 60 825hp at 2300rpm Inline 6 cylinder 4 stroke Oil-43qts 15w40 Firefighting Beginning stages Protect waterfront Save a life Fire officer Heavy weather Seas 8+ Winds 30+ Mayday Imminent danger to life UMIB Distress or potential distress Creeping line Search object is more likely to be at one end of the search area then the other Generators Auragen viper g8500x 2 total Belt driven Two primary forces that affect stability Gravity and buoyancy Stability The tendency of a vessel to remain upright Definition of SAR Prevent death or injury to persons and loss or damage to property in the marine environment Hydrolics Port- steering, bucket, interceptors Starboard-reverse, interceptors 9 gallons 1 filter FLIR 360 degree pan 45 degree tilt 2 x zoom =200m Black hot Red hot White hot Night running Day running MOB Night dock Safe towing speed Square root of the length at the waterline (feet) * 1.34 - 10%= (knots)