1. Bow planes controller; 2. Stern planes controller;
3. Trim meter or "bubble"; 4. Depth gauge 0 to 400 meters;
5. Rudder control; 6. Forward diving plane angle indicator;
7. Aft diving plane angle indicator; 8. Depth gauge 0 to 160 meters;
9. Mast position indicator panel; 10. Hydraulic controls;
11. Valve controller for Ballast Tanks; 12. Hydraulic ventilation valve to
Ballast Tank #4 Starboard; 13. Valves to control high pressure air to
Ballast Tanks (not shown in photo); 14. Electrical Junction Boxes
15. Depth gauge 0 to 60 meters; 16. Echo sounder;
17. RPM gauges for main and auxiliary motors. free sky number