Figure C-3c. May 10-13, 1985 

 Figure C-3D. June 14-17, 1985 



exited tlie IIP region on 19 

 September (262). TOD #4550 re- 

 entered the IIP region briefly 

 between 29 September (272) 

 and 2 October (275). The drogue 

 sensor indicated the drogue 

 became disconnected from the 

 TOD on 6 October. TOD #4550 

 is still transmitting. 



TOD #4541 



TOD #4541 was deployed north 

 of Sackville Spur in about 1 000m 

 of water on 1 1 August (223) in 

 position 48°1 7.4'N 47°00.6'W 

 (Figure C-1). The drogue sensor 

 indicated the drogue became 

 disconnected on 1 5 August 

 (227). TOD #4541 drifted to the 

 southeast across the top of 

 Flemish Cap, crossing isobaths, 

 at an average velocity of 27 cm/s 

 until 6 September (249). 

 Between 6 and 8 September, the 

 SST readings from TOD #4541 

 rose from 1 2°C to 1 6°C indicating 

 TOD #4541 had entered the 

 North Atlantic Current. From 6 

 September until TOD #4541 left 

 the IIP region on 1 1 September 

 (254), it drifted in an easterly 

 direction at 70 cm/s. As of 30 

 October, TOD #4541 was still 

 transmitting. 



TOD #4544 



To detemriine the drift of the last 

 concentration of icebergs for the 

 season, TOD #4544 was 

 deployed north of the Grand 

 Banks in 500m of water on 26 

 August (238) in position 

 50°07.2"N 50°29.4'W (Figure C- 

 1). TOD #4544 drifted with the 

 Labrador Current, following the 

 bathymetry, through the Flemish 

 Pass at an average velocity of 34 

 cnrVs until 27 September (270) . 

 The drogue sensor indicated the 

 drogue was attached only 

 between 28 and 30 August. 



61 



