Seakeeper Stabilization, Sales, Warranty, Service, Extendend Warranty & FINANCING NOW AVAILABLE!
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Seakeeper 4
Regular price $47,400.00 USDRegular priceUnit price per -
Seakeeper 3
Regular price $40,300.00 USDRegular priceUnit price per -
Seakeeper 2
Regular price $26,100.00 USDRegular priceUnit price per -
Seakeeper 1
Regular price $17,400.00 USDRegular priceUnit price per
SUZUKI REPOWER: OFFERING REBATES STARTS THIS WEEK!!! GET YOUR QUOTE TODAY & SECURE YOUR ORDER! DON'T MISS OUT ON THESE SPECIAL SAVINGS!
2008 Grady-White 258 Journey Walkaround - Ready for Florida Adventures!
Regular price
$75,000.00 USD
Regular price
Sale price
$75,000.00 USD
Unit price
per
Suzuki Outboards
Discover Why Suzuki Motors Are the Best Choice for Boating! Suzuki outboard...
YANMAR ENGINES, PARTS & SERVICE
Gulf Coast Diesel Industrial is the newest division of Twin Screws Marine Service! We are your local Yanmar Diesel Industrial source for everything you need to keep your equipment running smoothly. Contact us with questions or requests.
SEAKEEPER RIDE - Eliminate Pitch & Roll- REPLACE YOUR TRIM TABS WITH THIS!
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Seakeeper Ride 600 - Full Kit w/o Keypad [90687]
Regular price $11,281.50 USDRegular priceUnit price per$0.00 USDSale price $11,281.50 USD -
Seakeeper Ride 525 - Full Kit w/o Keypad [90686]
Regular price $8,176.50 USDRegular priceUnit price per$0.00 USDSale price $8,176.50 USD -
Seakeeper Ride 450 - Full Kit w/o Keypad [90685]
Regular price $5,071.50 USDRegular priceUnit price per$0.00 USDSale price $5,071.50 USD -
Seakeeper Ride Controller Installation Tool Kit [90752]
Regular price $1,750.00 USDRegular priceUnit price per$0.00 USDSale price $1,750.00 USD
![Seakeeper Ride 600 - Full Kit w/o Keypad [90687]](http://twinscrewsmarineservice.com/cdn/shop/files/100517XL.jpg?v=1755890304&width=533)
![Seakeeper Ride 525 - Full Kit w/o Keypad [90686]](http://twinscrewsmarineservice.com/cdn/shop/files/100516XL.jpg?v=1755890304&width=533)
![Seakeeper Ride 450 - Full Kit w/o Keypad [90685]](http://twinscrewsmarineservice.com/cdn/shop/files/100515XL.jpg?v=1755890304&width=533)
![Seakeeper Ride Controller Installation Tool Kit [90752]](http://twinscrewsmarineservice.com/cdn/shop/files/103102XL.jpg?v=1755890306&width=533)
![ARCO Zeus High-Energy Alternator Regulator [AZ1000] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/102433XL.jpg?v=1738613547&width=1500)
![Panther Marine Outboard Motor Bracket - Aluminum - Fixed 25HP [55-0027] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/85574XL.jpg?v=1738610912&width=1500)
![ARCO Marine Top Mount Inboard Starter - Clockwise Rotation [30456] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/97185XL.jpg?v=1738612420&width=1500)
MARINE GAUGES, CONTROLS, JACK PLATES, PROPS, HATCH LIFTS, STEERING
View all![Faria Kronos 2" Water Temperature Gauge [19003] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/54728XL.jpg?v=1738607639&width=1500)
![Schmitt Marine Standard Control Arm - 316 Cast Stainless Steel - No Knob [50010] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/48237XL.jpg?v=1738606893&width=1500)
![Propspeed Lightspeed Light Foul-Release Coating Covers Approximately 4 Lights Underwater Lights [LSKIT] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/105836XL.jpg?v=1738619817&width=1500)
![T-H Marine ATLAS 6" Set Back Hydraulic Jack Plate - Gloss Black Anodized [AHJ-6V-B-DP] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/81683XL.jpg?v=1738610443&width=1500)
![SEM Vinyl Prep - 13.3oz [38343] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/85245XL.jpg?v=1738610875&width=1500)
![Uflex UC168-I Hydraulic Steering Cylinder [UC168-1] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98714XL.jpg?v=1738612701&width=1500)
Outboard Anode Protection
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Performance Metals Yamaha 200-300HP 4 Stroke Outboard Complete Anode Kit - Aluminum [10494A]
Regular price $30.99 USDRegular priceUnit price per$42.56 USDSale price $30.99 USDSale -
![Performance Metals Yamaha Counter Rotating 150HP Outboard Complete Anode Kit - Aluminum [10184A] - Twin Screws Marine Service](//twinscrewsmarineservice.com/cdn/shop/files/104518XL.jpg?v=1738619517&width=533)
Performance Metals Yamaha Counter Rotating 150HP Outboard Complete Anode Kit - Aluminum [10184A]
Regular price $29.99 USDRegular priceUnit price per$41.89 USDSale price $29.99 USDSale -
Performance Metals Mercruiser Bravo 2/3 Complete Anode Kit - Aluminum [10061A]
Regular price $34.99 USDRegular priceUnit price per$47.77 USDSale price $34.99 USDSale -
![Performance Metals Mercruiser Bravo 3 (2003 Earlier) Prop Anode Retrofit Kit - Aluminum [10195A] - Twin Screws Marine Service](//twinscrewsmarineservice.com/cdn/shop/files/104500XL.jpg?v=1738619513&width=533)
Performance Metals Mercruiser Bravo 3 (2003 Earlier) Prop Anode Retrofit Kit - Aluminum [10195A]
Regular price $53.99 USDRegular priceUnit price per$74.67 USDSale price $53.99 USDSale
![Performance Metals Yamaha 200-300HP 4 Stroke Outboard Complete Anode Kit - Aluminum [10494A] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/104525XL.jpg?v=1738619520&width=533)
![Performance Metals Yamaha Counter Rotating 150HP Outboard Complete Anode Kit - Aluminum [10184A] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/104518XL.jpg?v=1738619517&width=533)
![Performance Metals Mercruiser Bravo 2/3 Complete Anode Kit - Aluminum [10061A] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/104498XL.jpg?v=1738619513&width=533)
![Performance Metals Mercruiser Bravo 3 (2003 Earlier) Prop Anode Retrofit Kit - Aluminum [10195A] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/104500XL.jpg?v=1738619513&width=533)
Steering Systems
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Uflex UC168-1 Hydraulic Steering Cylinder [UC168-I]
Regular price $592.99 USDRegular priceUnit price per$840.02 USDSale price $592.99 USDSale -
EZ-Steer Universal Kit 3" Aux Offset 23"-26" Steering System [EZUKIT310002]
Regular price $330.99 USDRegular priceUnit price per$387.68 USDSale price $330.99 USDSale -
Uflex UC81-OBF Front Mount Outboard Cylinder [UC81-OBF]
Regular price $503.99 USDRegular priceUnit price per$712.84 USDSale price $503.99 USDSale -
Panther T4 Through Tilt Tube Electro Steer - Saltwater [550103]
Regular price $623.99 USDRegular priceUnit price per$663.10 USDSale price $623.99 USDSale
![Uflex UC168-I Hydraulic Steering Cylinder [UC168-1] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98714XL.jpg?v=1738612701&width=533)
![EZ-Steer Universal Kit 3" Aux Offset 23"-26" Steering System [EZUKIT310002] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/107068XL.jpg?v=1738620035&width=533)
![Uflex UC81-OBF Front Mount Outboard Cylinder [UC81-OBF]](http://twinscrewsmarineservice.com/cdn/shop/files/110203XL.jpg?v=1758137059&width=533)
![Panther T4 Through Tilt Tube Electro Steer - Saltwater [550103] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/94486XL.jpg?v=1738612014&width=533)
MARINE ELECTRONICS
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Aqua-Vu AV822 HD Portable Underwater Camera [100-4807]
Regular price $599.99 USDRegular priceUnit price per$699.99 USDSale price $599.99 USDSale -
Iris IP Camera Recorder w/IrisControl f/Garmin OneHelm Host - 1TB HDD - 32 IP Camera Inputs [CMAC-NVR-1TB-G]
Regular price $1,299.99 USDRegular priceUnit price per$1,495.00 USDSale price $1,299.99 USDSale -
Iris Mini Flush Mount Hi-Resolution Through-Hull Camera - CVBS, TVI, CVI, AHD [IRIS735]
Regular price $358.99 USDRegular priceUnit price per$395.00 USDSale price $358.99 USDSale -
Iris High Definition 3MP IP Mini Dome Camera - 2MP Resolution - 316 SS 160-Degree HFOV - 1.8mm Lens [IRIS-S460-18]
Regular price $379.99 USDRegular priceUnit price per$495.00 USDSale price $379.99 USDSale
![Aqua-Vu AV822 HD Portable Underwater Camera [100-4807] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/102386XL.jpg?v=1738613531&width=533)
![Iris IP Camera Recorder w/IrisControl f/Garmin OneHelm Host - 1TB HDD - 32 IP Camera Inputs [CMAC-NVR-1TB-G] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/99648XL.jpg?v=1738612862&width=533)
![Iris Mini Flush Mount Hi-Resolution Through-Hull Camera - CVBS, TVI, CVI, AHD [IRIS735] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/99635XL.jpg?v=1738612859&width=533)
![Iris High Definition 3MP IP Mini Dome Camera - 2MP Resolution - 316 SS 160-Degree HFOV - 1.8mm Lens [IRIS-S460-18] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/99628XL.jpg?v=1738612853&width=533)
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SaleLaguna Catamaran 330
Regular price $2,895.00 USDRegular priceUnit price per$3,295.00 USDSale price $2,895.00 USDSale -
Laguna 290 Inflatable Catamaran
Regular price $2,495.00 USDRegular priceUnit price per$2,895.00 USDSale price $2,495.00 USDSale -
Inflatable Captains Chair
Regular price $249.00 USDRegular priceUnit price per -
Sale778 Avalon Dock
Regular price $899.00 USDRegular priceUnit price per$999.99 USDSale price $899.00 USDSale -
738 Avalon Plank
Regular price $549.00 USDRegular priceUnit price per -
11'3 Podium Turquoise Paddleboard
Regular price $999.00 USDRegular priceUnit price per$1,099.99 USDSale price $999.00 USDSale -
Sale11'0 Seafarer Aqua
Regular price $899.00 USDRegular priceUnit price per$999.99 USDSale price $899.00 USDSale -
11'0 Avalon Mariner Paddleboard
Regular price $899.00 USDRegular priceUnit price per$999.99 USDSale price $899.00 USDSale -
Sale11'0 Avalon Emerald
Regular price $899.00 USDRegular priceUnit price per$999.99 USDSale price $899.00 USDSale
Coastal Life Yachts Boats For Sale
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2003 Wellcraft 180 Fisherman
Regular price $16,500.00 USDRegular priceUnit price per -
2021 Porter Built Custom Picnic 28 Lobster Boat
Regular price $50,000.00 USDRegular priceUnit price per -
2008 Grady-White 258 Journey Walkaround - Ready for Florida Adventures!
Regular price $75,000.00 USDRegular priceUnit price per -
2026 Clearwater 2100 CC
Regular price $57,000.00 USDRegular priceUnit price per -
2008 Ocean Express 32FCC
Regular price $65,000.00 USDRegular priceUnit price per
GatorStep Marine Decking & Fish Rulers - CALL US FOR MEASURING & INSTALLATION
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GatorStep Fish Ruler Teak/ Black 36"
Regular price $36.00 USDRegular priceUnit price per -
GatorStep Fish Ruler Teak/ Black 24"
Regular price $24.00 USDRegular priceUnit price per
Power Pole Shallow Water Anchors
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CHARGE Marine Power Manager
Regular price $1,499.99 USDRegular priceUnit price per -
Power Pole 10' Blade Shallow Water Anchor
Regular price $2,299.99 USDRegular priceUnit price per -
Blade Dual Hydraulic Shallow Water Anchors Powered by ONE Pump
Regular price $4,599.99 USDRegular priceUnit price per
Suzuki Outboards & Parts
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Suzuki Oil Filter 16510-96J11
Regular price $17.09 USDRegular priceUnit price per -
Suzuki 115B - 140B Maintenance Kit
Regular price $210.39 USDRegular priceUnit price per -
Suzuki Maintenance Kit DF250A/300AP/250SS 11-Current
Regular price $268.66 USDRegular priceUnit price per -
Suzuki DF 300B Cowling
Regular price $600.00 USDRegular priceUnit price per
T-Shirts, Tumblers and Blankets
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Men's UV Protection Long Sleeve Shirt – Soccer Emblem Sleeve Performance Top
Regular price $79.87 USDRegular priceUnit price per -
Infant Baby Rib Bodysuit
Regular price $21.30 USDRegular priceUnit price per -
Toadfish Non-Tipping 20oz Tumbler - Teal [1132]
Regular price $21.99 USDRegular priceUnit price per$30.00 USDSale price $21.99 USDSold out -
Toadfish Non-Tipping 20oz Tumbler - Graphite [1134]
Regular price $21.99 USDRegular priceUnit price per$30.00 USDSale price $21.99 USDSale -
Toadfish Non-Tipping 10oz White Rocks Tumblers w/Ice Ball Tray - 2 Tumblers [1119]
Regular price $42.99 USDRegular priceUnit price per$65.00 USDSale price $42.99 USDSold out -
Toadfish Non-Tipping 10oz Rocks Tumbler - White [1076]
Regular price $17.99 USDRegular priceUnit price per$25.00 USDSale price $17.99 USDSold out -
Toadfish Non-Tipping 10oz Rocks Tumbler - Teal [1075]
Regular price $17.99 USDRegular priceUnit price per$25.00 USDSale price $17.99 USDSale -
Toadfish Non-Tipping 10oz Rocks Tumbler - Graphite [1077]
Regular price $17.99 USDRegular priceUnit price per$25.00 USDSale price $17.99 USDSale -
Insulated Travel Mug, 40oz
Regular price $65.48 USDRegular priceUnit price per -
Insulated Travel Mug, 40oz
Regular price $65.48 USDRegular priceUnit price per -
Insulated Travel Mug, 40oz
Regular price $65.48 USDRegular priceUnit price per -
Insulated Travel Mug, 40oz
Regular price $65.48 USDRegular priceUnit price per -
Insulated Travel Mug, 40oz
Regular price $65.48 USDRegular priceUnit price per -
Insulated Travel Mug, 40oz
Regular price $78.90 USDRegular priceUnit price per -
Velveteen Plush Blanket
Regular price From $22.06 USDRegular priceUnit price per -
Velveteen Plush Blanket
Regular price From $22.06 USDRegular priceUnit price per -
Velveteen Plush Blanket
Regular price From $22.06 USDRegular priceUnit price per -
Velveteen Plush Blanket
Regular price From $22.06 USDRegular priceUnit price per -
Velveteen Plush Blanket
Regular price From $22.06 USDRegular priceUnit price per -
Velveteen Plush Blanket
Regular price From $22.06 USDRegular priceUnit price per -
Unisex Garment-Dyed T-shirt
Regular price From $30.01 USDRegular priceUnit price per -
Unisex Garment-Dyed T-shirt
Regular price From $30.01 USDRegular priceUnit price per -
Unisex Garment-Dyed T-shirt
Regular price From $30.01 USDRegular priceUnit price per -
Unisex Garment-Dyed T-shirt
Regular price From $30.01 USDRegular priceUnit price per -
Unisex Garment-Dyed T-shirt
Regular price From $30.01 USDRegular priceUnit price per
![Toadfish Non-Tipping 20oz Tumbler - Teal [1132] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98634XL.jpg?v=1738612691&width=533)
![Toadfish Non-Tipping 20oz Tumbler - Graphite [1134] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98636XL.jpg?v=1738612691&width=533)
![Toadfish Non-Tipping 10oz White Rocks Tumblers w/Ice Ball Tray - 2 Tumblers [1119] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98643XL.jpg?v=1738612690&width=533)
![Toadfish Non-Tipping 10oz Rocks Tumbler - White [1076] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98637XL.jpg?v=1738612690&width=533)
![Toadfish Non-Tipping 10oz Rocks Tumbler - Teal [1075] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98638XL.jpg?v=1738612691&width=533)
![Toadfish Non-Tipping 10oz Rocks Tumbler - Graphite [1077] - Twin Screws Marine Service](http://twinscrewsmarineservice.com/cdn/shop/files/98639XL.jpg?v=1738612691&width=533)
