Analysis Techniques For Man-Machine Systems Design

NATO UNCLASSIFED9 AC/243(Panel 8)TR/7Volunme 23.3.4. Function hierarchy of a fast patrol boat (FPB)Defence of FPB area1. Perform environment activitiesA. Incoming object function1. Non communicating object functiona) Reflect. emit, transmit indirectb) Reflect. emit. transmit directc) Subject to FPB attackd) Attack FPB. use weaponse) Test exit from environmentf) Exit from environment2. Communicating object functiona) Transmit. emit reflectb) Send intelligence, object messagesc) ExitB. Incoming objects communicationC. Land based installations function11. Perform FPB-svstem functionsA. Operate FPB1. Respond to incoming objectsa) Respond to one incoming objcct(1) Tracking and attack(2) Analyse(3) Attack(4) Surface defence(5) Air defence(6) Test exited/neutralised or continueb) Coordinate response2. Respond to messages and detectablesa) NBC defence(I) Receive NBC detectables(2) Analyse NBC danger(3) Respond to NBC danger(4) Test all MEUs neutralised?(5) Receive NBC messagesb) Respond to mine fields(1) Receive mine fields messages(2) Update mine fields infoc) Respond to weather and visibillity(1) Monitor weather and visibility(2) Receive weather and visibility messages(3) Update weather and visibility infod) Respond to gun shells(1) Perform chaff engagement(2) Test all MEUs neutralised?(3) Detect and analyse gun shells threate) Respond to situation reports(1) Receive situation reports(2) Update general situationf) Respond to logisticsNATO I NCLASSI=FIE