The Mission Specialist Vehicle’s buoyancy can affect performance and should be adjusted for water type (fresh versus salt), payload and performance requirements.

The Pro 5 ballast configuration consists of stainless steel weights that can be attached to the frame using the screws provided. Ballast should be added until the vehicle has a slight positive buoyancy so that it will return to the surface slowly when pushed down manually.
There are numerous hole in the ballast and mounting holes that allow the ballast to be placed slightly fore or aft to trim the vehicle so that it is level. If the mission calls for pitch down (retrieving object from the bottom) or pitch up (ship’s hull inspection), you can adjust the trim accordingly by positioning the weights toward the forward or aft.
Base Pro 5
WEIGHT | PORT | STARBOARD |
250 g | 3 | 2 |
50 g | 0 | 2 |
HARDWARE:
(4) 71417 – M6 X 40mm 18-8 SS
PLACEMENT:
Holes 1 and 7 (L to R) on PORT ROV
Holes 3 and 9 (L to R) on STARBOARD ROV
Holes 1 and 4 (L to R) on PORT 250g ballast weight
Holes 1 and 4 (L to R) on STARBOARD 250g ballast weight
Holes 1 and 7 (L to R) on STARBOARD 50g ballast weight

Pro 5 with Oculus Sonar
WEIGHT | PORT | STARBOARD |
250 g | 1 | 1 |
50 g | 2 | 0 |
HARDWARE:
(2) 70962 – M6 X 22mm 18-8 SS
(2) 70886 – M6 X 35mm 18-8 SS
PLACEMENT:
Holes 4 and 6 (L to R) on PORT ROV
Holes 2 and 8 (L to R) on STARBOARD ROV
Holes 1 and 4 (L to R) on PORT 250g ballast weight
Holes 2 and 3 (L to R) on STARBOARD 250g ballast weight
Holes 4 and 6 (L to R) on PORT 50g ballast weight

Pro 5 with Rotating Manipulator
WEIGHT | PORT | STARBOARD |
250 g | 2 | 2 |
50 g | 2 | 0 |
HARDWARE:
(2) 71025 – SCHS M6 X 25mm 18-8 SS
(2) 71417 – SCHS M6 X 40mm 18-8 SS
PLACEMENT:
Holes 6 and 8 (L to R) on PORT ROV
Holes 2 and 4 (L to R) on STARBOARD ROV
Holes 2 and 3 (L to R) on PORT 250g ballast weight
Holes 2 and 3 (L to R) on STARBOARD 250g ballast weight
Holes 6 and 8 (L to R) on PORT 50g ballast weight

Pro 5 with Single Axis Manipulator
WEIGHT | PORT | STARBOARD |
250 g | 2 | 2 |
50 g | 1 | 1 |
HARDWARE:
(2) 71417 – SCHS M6 X 40mm 18-8 SS
(2) 71075 – SCHS M6 X 25mm 18-8 SS
PLACEMENT:
Holes 6 and 8 (L to R) on PORT ROV
Holes 2 and 4 (L to R) on STARBOARD ROV
Holes 3 and 4 (L to R) on PORT 250g ballast weight
Holes 1 and 2 (L to R) on STARBOARD 250g ballast weight
Hole 6 (L to R) on PORT and hole 4 (L to R) STARBOARD 50g ballast weight

Pro 5 with Oculus and Rotating Manipulator
WEIGHT | PORT | STARBOARD |
250 g | 1 | 1 |
50 g | 2 | 0 |
HARDWARE:
(2) 70886 – SCHS M6 x 35mm 18-8 SS
(2) 70962 – SCHS M6 X 22mm 18-8 SS
PLACEMENT:
Holes 4 and 6 (L to R) on PORT ROV
Holes 4 and 6 (L to R) on STARBOARD ROV
Holes 2 and 3 (L to R) on PORT 250g ballast weight
Holes 2 and 3 (L to R) on STARBOARD 250g ballast weight
Holes 4 and 6 (L to R) on PORT 50g ballast weight

Pro 5 with Oculus and Single Axis Manipulator
WEIGHT | PORT | STARBOARD |
250 g | 2 | 1 |
50 g | 0 | 0 |
HARDWARE:
(2) 70962 – SHCS M6 X 22mm 18-8 SS
(2) 71417 – SHCS M6 X 35mm 18-8 SS
PLACEMENT:
Holes 4 and 6 (L to R) on PORT ROV
Holes 4 and 6 (L to R) on STARBOARD ROV
Holes 2 and 3 (L to R) on PORT 250g ballast weight
Holes 2 and 3 (L to R) on STARBOARD 250g ballast weight

Pro 5 with Oculus and Single Axis Manipulator and USBL
WEIGHT | PORT | STARBOARD |
250 g | 1 | 1 |
50 g | 0 | 0 |
HARDWARE:
(4) 70962 – SHCS M6 X 22MM 18-8 SS
PLACEMENT:
Holes 3 and 9 (L to R) on PORT ROV
Holes 1 and 7 (L to R) on STARBOARD ROV
Holes 1 and 4 (L to R) on PORT 250g ballast weight
Holes 1 and 4 (L to R) on STARBOARD 250g ballast weight
