1. 3.0 nm RR ½ 098 o M H - UP EBL1VRM2EBL2VRM1 GAIN DISP MARK MOB MULTI RANGE ALARM PWR R1L1R2L2 ETR CLR MENU United States Power Squadrons ® Radar + - Model AP04 ZOOM IN ZOOM OUT UNITED STATES POWER SQUADRON ® QUITMENU PAGENAV FIND ENTER MARK MOB PWR Advanced Piloting GPS Chart Plotter 1004 219M 1004 C 123M S 7.0 0943 BB16 17. You arrive at GPS fix at 0943 and change course to 123 o M towards RB”VS”1 Qk Fl WHITSTLE southwest of Cuttyhunk Island. Maintain speed of 7.0kn. At 1004 you notice a large blip on the radar screen. You set the cursor on the blip to monitor it. RB “VS I Qk Fl WHISTLE 0943 C T 108 V 15W M 123 D 1W C 124 DEST BB16: H-UP: R 5.0nm 0.00nm 7.00nm 130 N 41 o 25.00’ W 071 o 10.00’ 140 SPEED DIST TO NEXT POSITION 71 10 BB16 45 25 00:00:00 TIME TO DIST 3.0 nm RR ½ 135 o M H - UP EBL1VRM2EBL2VRM1 Delete Map WAYPOINT: CIRB BEARING DISTANCE 123.0M 07.78nm LOCATION TYPENAME COMMENTS W071 o 00.226’ CIRB ! N41 o 22.625’ Save FIND NAV DEST CIRB: H-UP: R 5.0nm 7.78nm 7.00nm 120 N 41 o 25.00’ W 071 o 10.00’ 13 SPEED DIST TO NEXT POSITION 71 10 BB16 45 25 01:06:41 TIME TO DIST DEST CIRB: H-UP: R 5.0nm 5.20nm 7.00nm 120 N 41 o 24.31’ W 071 o 06.86’ 13 SPEED DIST TO NEXT POSITION BUZZ 00:44:34 TIME TO DIST ! 3.0 nm RR ½ 123 o M H - UP EBL1VRM2EBL2VRM1 R1 2.4nm L1 096R 1004DR SxT/60 7x21/60 D=2.45 1004 GPS 1004Brg 096R+123M=219M X Cursor L 41o22.2’N Lo 71o08.1’W ETR a.) What is the distance and relative bearing to the cursor? 1004 Radar Target Art Mollica, St Paul Power & Sail Squadron

2. 3.0 nm RR ½ 098 o M H - UP EBL1VRM2EBL2VRM1 GAIN DISP MARK MOB MULTI RANGE ALARM PWR R1L1R2L2 ETR CLR MENU United States Power Squadrons ® Radar + - Model AP04 ZOOM IN ZOOM OUT UNITED STATES POWER SQUADRON ® QUITMENU PAGENAV FIND ENTER MARK MOB PWR Advanced Piloting GPS Chart Plotter 078M 235M 1014 1014 1004 219M 1004 C 123M S 7.0 0943 BB16 17. You arrive at GPS fix at 0943 and change course to 123 o M towards RB”VS”1 Qk Fl WHITSTLE southwest of Cuttyhunk Island. Maintain speed of 7.0kn. b.) At 1014 the large blip on the radar screen has become closer, 1.5nm and 112 o relative. RB “VS I Qk Fl WHISTLE 0943 C T 108 V 15W M 123 D 1W C 124 DEST BB16: H-UP: R 5.0nm 0.00nm 7.00nm 130 N 41 o 25.00’ W 071 o 10.00’ 140 SPEED DIST TO NEXT POSITION 71 10 BB16 45 25 00:00:00 TIME TO DIST 3.0 nm RR ½ 135 o M H - UP EBL1VRM2EBL2VRM1 Delete Map WAYPOINT: CIRB BEARING DISTANCE 123.0M 07.78nm LOCATION TYPENAME COMMENTS W071 o 00.226’ CIRB ! N41 o 22.625’ Save FIND NAV DEST CIRB: H-UP: R 5.0nm 7.78nm 7.00nm 120 N 41 o 25.00’ W 071 o 10.00’ 13 SPEED DIST TO NEXT POSITION 71 10 BB16 45 25 01:06:41 TIME TO DIST DEST CIRB: H-UP: R 5.0nm 5.20nm 7.00nm 120 N 41 o 24.31’ W 071 o 06.86’ 13 SPEED DIST TO NEXT POSITION BUZZ 00:44:34 TIME TO DIST ! 3.0 nm RR ½ 123 o M H - UP EBL1VRM2EBL2VRM1 R1 2.4nm L1 096R 1004DR SxT/60 7x21/60 D=2.45 1004 GPS 1004Brg 096+123=219M-15=204T X ETR 1014DR SxT/60 7x10/60 D=1.16 1014Brg 112R+123M=235M X c.) What course does the object appear to be on? RADAR D 1.5

3. 3.0 nm RR ½ 098 o M H - UP EBL1VRM2EBL2VRM1 GAIN DISP MARK MOB MULTI RANGE ALARM PWR R1L1R2L2 ETR CLR MENU United States Power Squadrons ® Radar + - Model AP04 ZOOM IN ZOOM OUT UNITED STATES POWER SQUADRON ® QUITMENU PAGENAV FIND ENTER MARK MOB PWR Advanced Piloting GPS Chart Plotter 1024 GPS c.) What course does the object appear to be on? 078M 235M 1014 1014 1004 219M 1004 C 123M S 7.0 0943 BB16 17. You arrive at GPS fix at 0943 and change course to 123 o M towards RB”VS”1 Qk Fl WHITSTLE southwest of Cuttyhunk Island. Maintain speed of 7.0kn. d.) At 1024 your GPS position is L 41 o 23.5’N Lo 71 o 03.8’W. Blip is 1.0nm at 153 o R. RB “VS I Qk Fl WHISTLE 0943 C T 108 V 15W M 123 D 1W C 124 DEST BB16: H-UP: R 5.0nm 0.00nm 7.00nm 130 N 41 o 25.00’ W 071 o 10.00’ 140 SPEED DIST TO NEXT POSITION 71 10 BB16 45 25 00:00:00 TIME TO DIST 3.0 nm RR ½ 135 o M H - UP EBL1VRM2EBL2VRM1 Delete Map WAYPOINT: CIRB BEARING DISTANCE 123.0M 07.78nm LOCATION TYPENAME COMMENTS W071 o 00.226’ CIRB ! N41 o 22.625’ Save DEST CIRB: H-UP: R 5.0nm 7.78nm 7.00nm 120 N 41 o 25.00’ W 071 o 10.00’ 13 SPEED DIST TO NEXT POSITION 71 10 BB16 45 25 01:06:41 TIME TO DIST DEST CIRB: H-UP: R 5.0nm 2.78nm 7.00nm 120 N 41 o 24.50’ W 071 o 03.80’ 13 SPEED DIST TO NEXT POSITION BUZZ 00:23:56 TIME TO DIST ! 3.0 nm RR ½ 123 o M H - UP EBL1VRM2EBL2VRM1 2.4nm096R 1004DR SxT/60 7x21/60 D=2.45 1004 GPS 1004Brg 096+123=219M-15=204T X 1014DR SxT/60 7x10/60 D=1.16 1014Brg 112+123=235M-15=220T X ! CIRB 18. At the same time, 1024, you observe two blips on your radar screen. One is 1.3nm away at 330oR, the other 2.8nm away dead ahead at 000oR. The objects propably are? 1024Brg 153R+123M=278M X RADAR D 1.5 RADAR 278M D 1.0