Pre-Owned Inventory

Summers are made for Lake Okoboji. We have gently used boats arriving daily. At Mau Marine, you will enjoy and Elevated Ownership Experience. Buying a boat from Mau Marine, either Used or New, you become part of our family.

Page:1 of 3(45 units)
2023 Monterey 278SS Okoboji Iowa

More Images

2023 Monterey 278SS

$129,995.00

SAVE THOUSANDS ON A NEW IN STOCK 278SS BY MONTEREY! LOADED WITH OPTIONS AND A BEAUTIFUL BOAT! CALL TODAY!
  • ConditionPreOwned
  • Stock5548
  • Length 26'8"
  • ColorROYAL BLUE
  • Fuel Type Gas
  • EngineMercruiser 6.2 350HP DTS B3
  • Engine Hours0
  • Propulsion Single I/O
  • Hull Fiberglass/Composite
  • Displacement350
  • Horsepower350
  • Beam8.5
  • Hull Id NumberRGFCL664H223
2022 Cobalt Boats R35 Okoboji Iowa

View Video

2022 Cobalt Boats R35

$329,995.00

  • ConditionPreOwned
  • Stock5944A
  • Length 35'4"
  • ColorGrey
  • Fuel Type Gas
  • EngineVolvo Penta
  • Propulsion Twin I/O
  • Hull Fiberglass/Composite
  • HorsepowerT-380
  • Beam10'10"
2020 Cobalt Boats R35 Okoboji Iowa

View Video

2020 Cobalt Boats R35

$269,995.00

TRIPLE AXLE HERITAGE TRAILER INCLUDED!! VERY LOW HOURS!
  • ConditionPreOwned
  • Stock5935A
  • Length 34'9"
  • Fuel Type Gas
  • EngineVolvo Penta
  • Engine Hours95
  • Propulsion Twin I/O
  • Hull Fiberglass/Composite
  • Displacement350
  • Horsepower700
  • Beam10'7"
  • Hull Id NumberFGE35017K920
  • Dry Weight12,000
2024 Tige 23ZX Okoboji Iowa

More Images

2024 Tige 23ZX

$249,995.00

Fresh Water trade in! Save Tens of Thousands off of new price and this amazing 23ZX Ultre!
  • ConditionPreOwned
  • Stock6082A
  • Length 23'5"
  • ColorBLUE
  • Fuel Type Gas
  • Fuel Capacity76
  • EngineRaptor Indmar 575
  • Propulsion Single Inboard
  • Hull Fiberglass/Composite
  • Beam8'6"
  • Hull Id NumberTIX0018BK324
  • Dry Weight7,000
2023 Boston Whaler 210 Montauk Okoboji Iowa

More Images

2023 Boston Whaler 210 Montauk

$89,995.00

Save thousands versus new! Trailer included! Freshwater Trade In!!
  • ConditionPreOwned
  • Stock6059B
  • Length 21'4"
  • ColorWHITE
  • Fuel Type Gas
  • Fuel Capacity66.5
  • EngineMercury
  • Engine Hours132
  • Propulsion Single Outboard
  • Hull Fiberglass/Composite
  • Horsepower200
  • Beam8'6"
  • Hull Id NumberBWCE0636H223
  • Dry Weight2800
2023 Boston Whaler 280 Outrage Okoboji Iowa

View Video

2023 Boston Whaler 280 Outrage

$336,995.00

DON'T MISS THIS ONE-OF-A-KIND, ONE OWNER, FRESH WATER, LOW-HOUR 280 OUTRAGE! EQUIPPED WITH TWIN MERCURY 400 VERADOS! WOW! ONE OF A KIND!
  • ConditionPreOwned
  • Stock5998B
  • Length 28'
  • ColorBLUE
  • Fuel Type Gas
  • EngineT-MERCURY 400
  • Engine Hours20
  • Propulsion Twin Outboard
  • Hull Fiberglass/Composite
  • Horsepower800
  • Hull Id NumberBWCE1805C323
2023 Harris Cruiser 230 CWDH Okoboji Iowa

View Video

2023 Harris Cruiser 230 CWDH

$69,995.00

Beautiful and Clean with Bimini, Ski Locker, Ski Tow Bar, Hydraulic Steering, and Upgraded Stereo. Along with so much more for such a great boat!
  • ConditionPreOwned
  • Stock6009A
  • Length 23'
  • ColorGreen / White
  • Fuel Type Gas
  • EngineMercury
  • Propulsion Single Outboard
  • Hull Aluminum
  • Horsepower150
  • Beam8.6
  • Hull Id NumberHAMP4331B323
  • Dry Weight3500
2023 Sea Ray SLX 260 Okoboji Iowa

Sold

View Video

2023 Sea Ray SLX 260

$179,995.00

LOW HOURS! SAVE THOUSANDS OFF OF NEW!!
  • ConditionPreOwned
  • Stock6029A
  • Length 26'
  • Fuel Type Gas
  • Engine6.2 MERCRUISER
  • Engine Hours43
  • Propulsion Single I/O
  • Hull Fiberglass/Composite
  • Horsepower300
  • Beam8.5
  • Hull Id NumberSERV2291D323
2023 Sea Ray SLX 350 Okoboji Iowa

More Images

2023 Sea Ray SLX 350

$369,995.00

  • ConditionPreOwned
  • Stock6051A
  • Length 34'6"
  • Fuel Type Gas
  • Fuel Capacity160
  • EngineMercruiser
  • Engine Hours78
  • Propulsion Twin I/O
  • Hull Fiberglass/Composite
  • HorsepowerT-350
  • Beam10' 6"
  • Dry Weight14,235
2023 Sea Ray SLX 350 Okoboji Iowa

More Images

2023 Sea Ray SLX 350

$369,995.00

  • ConditionPreOwned
  • Stock6095A
  • Length 34'6"
  • Fuel Type Gas
  • EngineMercruiser 8.2L
  • Engine Hours147
  • Propulsion Twin I/O
  • Hull Fiberglass/Composite
  • HorsepowerT-380
  • Beam10'6"
2023 Sea Ray SPX 210 Okoboji Iowa

More Images

2023 Sea Ray SPX 210

$74,995.00

  • ConditionPreOwned
  • Stock6124A
  • Length 21'
  • ColorRed
  • Engine4.5 250
  • Propulsion Single I/O
  • Hull Fiberglass/Composite
  • Horsepower250
  • Beam8.5
  • Hull Id NumberSERX1620K223
2023 Tige 22RZX Okoboji Iowa

More Images

2023 Tige 22RZX

$149,995.00

Clean boat ready for Summer 24'.
  • ConditionPreOwned
  • Stock5985A
  • Length 22'5"
  • ColorBlue
  • Fuel Type Gas
  • EngineINMAR
  • Propulsion Single Inboard
  • Hull Fiberglass/Composite
  • Horsepower400
  • Beam8.6
  • Hull Id NumberTIX0103CH223
  • Dry Weight5800
2022 Harris Sunliner 230 CW Okoboji Iowa

More Images

2022 Harris Sunliner 230 CW

$74,995.00

TRIPLETOON! WELL EQUIPPED! 200 VERADO-LIKE BRAND NEW!!
  • ConditionPreOwned
  • Stock6019A
  • Length 23'
  • ColorWHITE DIAMOND
  • Fuel Type Gas
  • Engine200 L MERCURY
  • Engine Hours2
  • Propulsion Single Outboard
  • Hull Aluminum
  • Horsepower200
  • Beam8.5
  • Hull Id NumberHAMP4514F222
2022 Nautique Super Air Nautique G21 Okoboji Iowa

More Images

2022 Nautique Super Air Nautique G21

$139,995.00

  • ConditionPreOwned
  • Stock6089A
  • Length 21'5"
  • ColorBlack
  • Fuel Type Gas
  • Fuel Capacity47
  • EnginePCM
  • Propulsion V-Drive
  • Hull Fiberglass/Composite
  • Beam8'6"
  • Dry Weight5900
2022 Sea Pro Citation 2400 Okoboji Iowa

More Images

2022 Sea Pro Citation 2400

$59,995.00

Such a great clean boat. Don't miss out on such a great opportunity.
PRICE JUST LOWERED $10,000!!
  • ConditionPreOwned
  • Stock5806A
  • Length 24'
  • ColorWHITE
  • Fuel Type Gas
  • EngineMercury
  • Engine Hours85
  • Propulsion Single Outboard
  • Hull Fiberglass/Composite
  • Horsepower250
  • Beam8.5
  • Hull Id NumberSPBCD018I122
Page:1 of 3(45 units)