Sea-Dog Rail Base Fitting Rectangular Base 60 316 Stainless Steel - 1-7/8" x 3-1/4" - 1" OD [281601-1] Brand_Humminbird Fits tanks with a depth

Fits tanks with a depth of 15

Pre-programmed with ISAF 5-4-1-0 and Match Racing start sequences

Multiple positions allow for maximum installation flexibility

SiriusXM Marine service is available in the continental United States

This transducer has an operating frequency of 50 or 200 kHz and mounts on a 0-28° deadrise angle

Sea-Dog Rail Base Fitting Rectangular Base 60 316 Stainless Steel - 1-7/8" x 3-1/4" - 1" OD [281601-1] Brand_Humminbird Fits tanks with a depthRail Base Fitting Rectangular Base 60 316 Stainless Steel 1 7 8" x 3 1 4" 1" OD These Rectangular Rail Base Fittings include set screws where appropriate. Set screws can be purchased separately (299999 1). Requires 1 8" Allen wrench to install. Constructed of corrosion resistant investment cast 316 stainless steel. Installs with four FH fasteners (not included). *Stainless tubing with a wall thickness of 0. 049 WARNING: This product can expose you to