Springfield 2-3/8" Locking Fixed-Height Post - 13" [1300713] 5700F NORSAT This allows you to monitor

This allows you to monitor the fluid levels in tanks that are extremely deep

Megaware SkegGuard® 27321 Stainless Steel Replacement Skeg

Vinyl Insulated

The GPS 24xd position receiver and antenna give users precise location with multi-band GNSS and heading accuracy even at slow speeds

while its long lifespan ensures consistent operation through millions of cycles

Springfield 2-3/8" Locking Fixed-Height Post - 13" [1300713] 5700F NORSAT This allows you to monitor2 3 8" Locking Fixed Height Post 13" Anodized to withstand all conditions. Heights are from the top of the post to the deck when the post is installed. Fits into any 2 3 8 Plug In base (sold separately). Use with any 2 3 8 Trac Lock swivel (sold separately), swivel adds 3 4 to height.