{"product_id":"sea-dog-heavy-duty-316-ss-adjustable-deck-mount-antenna-mount","title":"Sea-Dog Heavy Duty 316 SS Adjustable Deck Mount Antenna Mount | SED-329235-1","description":"\u003ch2\u003eSea-Dog Heavy Duty 316 SS Adjustable Deck Mount Antenna Mount\u003c\/h2\u003e\u003cp\u003eThe most capable antenna mount in the Sea-Dog deck hardware lineup. This heavy duty adjustable antenna mount is investment cast from 316 stainless steel and features dual swivelling mounts with an integral cable feed system — giving you full directional adjustment of your VHF, AIS, or GPS antenna while keeping the coax routed cleanly through the mount with no exposed cable on deck.\u003c\/p\u003e\u003cp\u003eAt nearly 6\" tall and built from offshore-grade 316 SS, this mount is engineered for permanent installations on sportfishers, offshore cruisers, and commercial vessels where vibration, saltwater exposure, and antenna positioning demands are highest. The dual swivel design lets you dial in the exact antenna angle for optimal signal performance, and the integral cable feed keeps the installation clean from base to antenna tip.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInvestment cast 316 stainless steel – offshore-grade corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDual swivelling mounts – full directional antenna adjustment\u003c\/li\u003e\n\u003cli\u003eIntegral cable feed system – coax routes through the mount, no exposed cable\u003c\/li\u003e\n\u003cli\u003eStandard 1\"-14 thread – fits most marine antennas\u003c\/li\u003e\n\u003cli\u003eDimensions: 2-1\/4\" W x 3\" L x 5-15\/16\" H\u003c\/li\u003e\n\u003cli\u003eHeavy duty construction for high-vibration and offshore environments\u003c\/li\u003e\n\u003cli\u003eMPN: 329235-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This is the right mount when you need the best — on offshore sportfishers, express cruisers, and commercial vessels where a standard fixed base won't hold up to vibration, spray, and the demands of a permanently mounted VHF or AIS antenna. The dual swivel is particularly valuable when the mounting surface isn't perfectly horizontal, or when you need to angle the antenna away from an obstruction. The integral cable feed makes this the cleanest installation option in the Sea-Dog range. For a simpler fixed installation, see the \u003ca href=\"\/products\/sea-dog-ss-fixed-antenna-base-4-in-329510-1\"\u003eSea-Dog SS Fixed Antenna Base – 4\" x 2-7\/8\"\u003c\/a\u003e or the \u003ca href=\"\/products\/west-4523\"\u003eSea-Dog Stainless Steel Deck Mount Antenna Base\u003c\/a\u003e. To raise the antenna further above deck, pair with a \u003ca href=\"\/products\/sea-dog-316-ss-antenna-mount-extension-12-in-329532\"\u003eSea-Dog 316 SS Antenna Mount Extension – 12\"\u003c\/a\u003e or the \u003ca href=\"\/products\/sea-dog-316-ss-antenna-mount-extension-24-in\"\u003eSea-Dog 316 SS Antenna Mount Extension – 24\"\u003c\/a\u003e. On tall antenna runs, add a \u003ca href=\"\/products\/sea-dog-nylon-antenna-stand-off-bracket\"\u003eSea-Dog Nylon Antenna Stand-Off Bracket\u003c\/a\u003e to reduce flex at speed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e The dual swivel design requires adequate deck space for the 3\" footprint length. Confirm mounting surface dimensions and below-deck access for the integral cable feed before ordering.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43943888650276,"sku":"SED-329235-1","price":147.82,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/c178d833-68b2-4000-9a5b-bdddb3f8034a.png?v=1784179173","url":"https:\/\/marisolmarine.com\/products\/sea-dog-heavy-duty-316-ss-adjustable-deck-mount-antenna-mount","provider":"Marisol Marine Company","version":"1.0","type":"link"}