• Slide: The Image of 2026 Tidewater 3100 Carolina Bay boat on a trailer, parked outdoors. - 2The Image of 2026 Tidewater 3100 Carolina Bay boat on a trailer, parked outdoors. - 2
  • Slide: The Image of 2026 Tidewater 3100 Carolina Bay boat with dual outboard motors on a trailer. - 3The Image of 2026 Tidewater 3100 Carolina Bay boat with dual outboard motors on a trailer. - 3
  • Slide: The Image of 2026 Tidewater 3100 Carolina Bay boat with dual outboard motors on display. - 4The Image of 2026 Tidewater 3100 Carolina Bay boat with dual outboard motors on display. - 4
  • Slide: The Image of 2026 Tidewater 3100 Carolina Bay boat with dual engines on a trailer. - 5The Image of 2026 Tidewater 3100 Carolina Bay boat with dual engines on a trailer. - 5
  • Slide: The Image of Rear view of 2026 Tidewater 3100 Carolina Bay boat with ladder and trailer. - 6The Image of Rear view of 2026 Tidewater 3100 Carolina Bay boat with ladder and trailer. - 6
  • Slide: The Image of 2026 Tidewater 3100 Carolina Bay boat on trailer, displayed outdoors under clear blue sky. - 7The Image of 2026 Tidewater 3100 Carolina Bay boat on trailer, displayed outdoors under clear blue sky. - 7
  • Slide: The Image of 2026 Tidewater 3100 Carolina Bay boat interior with white seating and modern design. - 8The Image of 2026 Tidewater 3100 Carolina Bay boat interior with white seating and modern design. - 8
  • Slide: The Image of 2026 Tidewater 3100 Carolina Bay boat at a dealership under a clear sky. - 9The Image of 2026 Tidewater 3100 Carolina Bay boat at a dealership under a clear sky. - 9
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2026 Tidewater 3100 Carolina Bay

$339,995

New

Boat in Kemah, TX 77565 US

builtBuilt in 2026
Year the boat was built
model

3100 Carolina Bay

Boat model
engine

2 Engines (2x MERCURY)

Engine type and count
length

31.1 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material

2026 Tidewater 3100 Carolina Bay - White Onyx Edition | Twin Mercury 400 V10s | Fully Loaded Offshore Machine


Turn heads and dominate the water with this brand new 2026 Tidewater 3100 Carolina Bay in the ultra-rare White Onyx Edition. This boat is loaded to the max with top-tier electronics, massive power, and premium upgrades-built for serious anglers and families who want it all.

Performance & Power

  • Twin Mercury 400XL V10 Engines - unmatched power, speed, and reliability
  • Mercury SkyHook Joystick and Autopilot Equipped
  • Smooth, dry ride with Tidewater's proven Carolina Bay hull design
  • Ready for offshore runs, bay fishing, or sandbar cruising

Fishing & Technology

  • Dual Garmin 1243xsv GPSMAP MFDs - crystal-clear navigation and sonar
  • Garmin Fantom 24 Radome Radar - advanced target tracking & weather awareness
  • Thru-Hull Transducer - superior bottom reading at speed
  • Minn Kota Quest 115lb Trolling Motor - precision control for serious anglers
  • Garmin 215 AIS VHF Radio - safety and communication upgrade

Comfort & Premium Features

  • White Onyx Edition - sleek, aggressive styling that stands out
  • All-White Upholstery with Black Stitching - premium, modern look
  • Upgraded Rear-Facing Mezzanine Seating - perfect for entertaining or relaxing
  • Spacious layout with tons of seating and storage

Trailer Included

  • Triple Axle McClain Trailer - heavy-duty and ready to travel
Nominal Length
31.08ft
Length Overall
31.08ft
Beam
10.17ft
Deadrise At Transom
17deg
Dry Weight
7200lb
Max Passengers
10
Fuel Tanks
220gal
Hull Material
fiberglass
Hull Shape
modified-vee
Engine 1
Engine Make
MERCURY
Engine Model
400 XL V10
Total Power
400hp
Engine Type
outboard-4s
Fuel Type
gasoline
Engine Year
2026
Propeller Type
3-blade
Propeller Material
stainless-steel
Engine 2
Engine Make
MERCURY
Engine Model
400 XL V10
Total Power
400hp
Engine Type
outboard-4s
Fuel Type
gasoline
Engine Year
2026
Propeller Type
3-blade
Propeller Material
stainless-steel
Cockpit Shower
✓
Cockpit Cushions
✓
Swimming Ladder
✓
Road Trailer
✓
Underwater Lights
✓
Touch Screen
✓
Manual Bilge Pump
✓
Radar
✓
Navigation Center
✓
Autopilot
✓
Radio
✓
Gps
✓
Cockpit Speakers
✓
Vhf
✓
Ais
✓
Hard Top
✓
Standard Features

Full Hull White
Hull Sides White
Hull Bottom White
Twin Yamaha F 350 XSA2
White Console Faceplate
Mercury Electronic Steering (Mercury 400 V10, Mercury 400 V10 Racing)
Yamaha DES Steering (Yamaha 350XSA 2)
Lewmar PG 13.5” Wheel 
Mercury Vessel View 5 (Standard 300, 400, 500 Verado) 
NMEA 2K Network 
Yamaha CL5 Gauge (Standard with 250XSB2, 350XSA2, 450XSB2) 
Airmar B75M Thru Hull (600kw) 20° CHIRP
Garmin GPSMAP® 1243xsv without Transducer 
Garmin GT15M-THF Thru Hull (600kw) 20° CHIRP
Second Garmin GPSMAP® 1243xsv without Transducer
Second Simrad NSS EVO3S 12” without Transducer
Simrad NSS EVO3S 12” without Transducer
Radar: Garmin GMR Fantom 24
Radar: Simrad Halo 24
White Cushions with Black Insert
Bow Backrest
Console Bow Lounge Seat
Fixed Fiberglass Forward Bow Seating with Adjustable Backrest
Magnetic Attach Points for Bow Cushions
Stern Flip-Up Bench Seat (Middle)
Stern Flip-Up Jump Seats (Port & Stbd.)
White 
Fiberglass 30 Gal. Aquarium Livewell Leaning Post with Tackle Center & Countertop
Console Kit
Aft Support with 4 Rod Holders
Fiberglass T-Top with Glass Enclosure (Halo LED Light)
Fresh Water Rainfall Shower
Hard Top (Bottom Color) - White
Hard Top (Top Color) - White
20 Gal. Insulated Livewell in Bow
Batteries (4) Wired to Console (Batteries Not Included)
Bobs Machine 10” Dual Jack Plate
China Head with Pump Out & Overboard Discharge
Compass
Digital Switching
Dual Battery Switch
Finished Bilge Liner with Motion Light 
Fresh Water Shower - 19 Gal.
Lumitec Poco Light Operating System
Lumitec Sea Blaze X2
Patent Pending Electric Retractable Entry Step (Port and Starboard)
Raw Water Wash Down
Windlass & Rode (Lewmar, Free-Fall) - 300 ft. Rode
Zipwake Interceptor 450-S Chine
(2) Swim Platforms (Fiberglass with 3 Step Ladder)
Anti-Glare Black Acrylic Dash Panel
Phender Pro Fender Cleats

Disclaimer

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Price History

DateEventPrice
3/24/26Initial price$339,995

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Tidewater 3100 Carolina Bay. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bay cost in today's market, or how much does a Tidewater cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$3,858.84/mo
$
$
Loan amount$ 339,995
OR
%

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Tidewater 3100 Carolina Bay. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Bay cost in today's market, or how much does a Tidewater cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$3,858.84/mo
$
$
Loan amount$ 339,995
OR
%

Contact Texas Sportfishing Yacht Sales, Clear Lake

2102 Marina Bay Dr., Kemah, TX, 77565

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Meet the Broker

Address

2102 Marina Bay Dr.
Kemah, TX 77565

Boat Location

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Contact Texas Sportfishing Yacht Sales, Clear Lake about 2026 Tidewater 3100 Carolina Bay

2102 Marina Bay Dr., Kemah, TX, 77565

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Texas Sportfishing Yacht Sales, Clear Lake at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

Contact Texas Sportfishing Yacht Sales, Clear Lake

2102 Marina Bay Dr., Kemah, TX, 77565

By checking this box, I consent to receive recurring marketing text messages, phone calls, and emails from Texas Sportfishing Yacht Sales, Clear Lake at the number and email provided, including messages sent using an autodialer or prerecorded voice. Message frequency varies. Message and data rates may apply. Reply STOP to opt out or HELP for assistance. Consent is not a condition of purchase. We'll also send helpful email updates about your boat search. You can unsubscribe whenever you like. See Terms of Use and Privacy Policy.

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