Christensen 155

Sea Class Yacht | 155' Christensen 1997

This Christensen 155ft motor yacht boasts one of the most successful charter programs today. It represents a rare opportunity to acquire a vessel with strong return-on-investment potential.

Delivered in 1997, SEA CLASS has undergone comprehensive refits in 2018, 2022, and 2024, including a new interior, full paint, and a complete rebuild of engines.

SEA CLASS accommodates 12 guests in 6 staterooms, featuring an expansive on-deck, full beam master suite with his and hers ensuite bathrooms. Three accommodations include a bonus cabin on the main deck, ideal for a caregiver or young children.

Today, she is one of the most successful charter yachts in the global fleet. Her established charter history is due to her fantastic range of onboard features for large groups. The expansive sundeck includes shade sails, a four-person sun bed, loungers, comfortable helm seats, a BBQ, and a Jacuzzi. The bright skylounge and bar feature exceptionally large windows, while her upper aft deck includes a wet bar and wrap-around teak decks.

SEA CLASS also offers numerous amenities onboard. With a wide range of activities and toys, she appeals to those seeking an active yacht experience. A wide staircase leads down to her oversized swim platform, where guests can enjoy her stellar range of water equipment and inflatables.

Her exterior design is by Donald Starkey, with a contemporary interior by Glade Johnson Design, benefiting from a remarkable amount of natural light. The yacht's shallow draft and substantial cruising range of 3,500 nautical miles ensure access to even the most remote anchorages. She has a top speed of 16 knots, and zero speed stabilizers assure comfort for all while at anchor.

A competitively priced yacht with exceptional charter income potential, SEA CLASS is a smart choice for any business-savvy yacht owner.

Sea Class HIGHLIGHTS

• Yacht Details: 155' Christensen 1997


• Location: Nassau, Bahamas


• Engines: Deutz


• Last Updated: Apr 14, 2025


• Asking Price: $12,900,000


• Maximum Speed: 16 kn


• Max Draft: 8' 0''

Key Features

• Highly sought after Christensen motor yacht received a top to bottom refit in 2018 and has benefited from continual upgrades and regular maintenance since.


• Fresh hull paint in 2021 and all new superstructure paint in 2022.


• New interior in 2023.


• Factory rebuild of engines in 2024.


• Successful and established charter history.


• Expansive sundeck complete with shade sails, four-person sun bed, loungers, comfortable helm seats facing the bow, BBQ, and Jacuzzi.


• Large on-deck full beam master suite with his and hers ensuite and full-size soaking tub. Additional bonus cabin on main deck perfectly suited for caregiver or children.


• Bright skylounge and bar with large windows and socially designed upper aft deck complete with wet bar and wrap-around teak decks.


• Tri-deck with wide staircase leading to oversized swim platform.


• Measures just below 500 GT.


• Transatlantic range.

Technical Details

Make: Christensen
Year: 1997
Refit:
LOA: 155 ft
Beam: 28 ft
Draft: 8
Hull Material: Fiberglass
Hull Configuration: Semi-Displacement
Deck Material: Teak
Tonnage: 460
Engines: (2) Deutz 604BV12 2200 hp (250 hours since complete rebuild)
Cruising Speed: 12 knots
Max Speed: 16 knots
Range at Cruising Speed: 3,500 nm
Fuel Capacity: 12,000 gallons
Fresh Water: 1,800 gallons
Holding Tank: 360 gallons
Staterooms: 6, sleeps 12 guests
Heads: 7
Crew Cabins: 5, sleeps 10 crew
Headroom: 6 ft 9 in throughout

Aft Deck

A lovely open aft deck has alfresco dining for 12 with a built-in settee and chairs. There is a wet bar to port and storage to starboard. Stairs set to starboard lead down to a large swim platform. Stairs to starboard lead up to the bridge deck. Passarelle access is to port.

Main Salon

The primary living area is the bridge deck lounge, while the main deck salon is an elegantly intimate space with an oversized couch centrally located and four armchairs arranged around a coffee table. Access out to the aft deck is available.

Dining Room

The main deck dining room is located aft of the foyer, featuring a large wood block table seating 10.

Day Heads

Day bathrooms are located on the main deck and bridge deck levels.

Master Stateroom

The master stateroom, located forward on the main deck, is full beam with a king bed and finished in light cherry wood. The remodeled master bathroom includes a Jacuzzi tub and separate shower, with a slate floor.

• 55" Samsung Smart TV


• Samsung Blu-ray DVD player


• Marantz Receiver NR1603


• Crestron Handheld Remote installed 2021


• Directv HD Receiver


• Directv Genie


• PLEX Media System


• Crestron MC4 4 series Control System installed 2021


• Apple TV 4K Media player installed 2021


• PME Bluetooth 4.0 receiver module installed 2021

(4) Guest Staterooms

The guest accommodation area opens from the lower deck lobby, with three of the lower cabins having convertible king beds that can quickly convert into two twin beds. The two aft cabins can be united by sliding a partition to create a VIP suite with one queen berth (Stbd Aft) and a convertible king on Port Aft. All guest suites have excellent wardrobe space and en suite bathrooms finished in Calacatta marble, along with individual audio-visual centers. A central passageway from the guest stateroom area allows crew access from the laundry area to the guest area for housekeeping duties.

• 32" Samsung TV


• Samsung Blu-ray DVD player


• AV Marantz Receiver NR1403


• Directv HD DVR Receiver


• Crestron Remote Handheld installed 2021


• PLEX Media System


• 2 Polk Audio Speakers


• Crestron MC4 4 series Control System installed 2021


• Apple TV 4K Media player installed 2021

Main Deck Cabin

Located on the main deck amidship to port and completely refitted in 2018. This cabin is ideal for a nanny, staff, or children, featuring an oversized queen berth and a full bathroom. It includes all medical equipment for emergencies and can be accessed from the main deck foyer.

Skylounge

The delightful skylounge serves as the yacht's primary relaxation area and salon. It features comfortable group seating, a game table aft to port, and a service bar to starboard. A large screen TV is built into the forward cabinet.

• 55" Samsung Smart TV


• Marantz Receiver NR1403


• Crestron Handheld Remote


• Directv HD Receiver


• Samsung Blu-ray DVD Player


• PME Bluetooth 4.0 receiver module installed 2021


• APC SmartUPS C1500


• Pyle PT504 Digital tuner


• Intellian Antenna Control Unit


• TrippLite


• 5 Polk Audio Speakers


• PLEX Media System


• Crestron 7" TSW-760 LCD touch screen control panel installed 2021


• Apple TV 4K Media player installed 2021

Aft Bridge Deck

The outside deck, aft of the bridge deck skylounge/main salon area, is arranged with chairs around coffee tables and is entirely shaded from the sun by the sundeck overhead.

Bridge Cabin

Extremely spacious, the bridge cabin has a queen berth and is located on the bridge deck with an ensuite bathroom, desk and vanity, and extensive locker spaces.

Bridge

Well laid out and finished to the same standard as the rest of the yacht, there are three leather-covered helm chairs facing a well-arranged console. Along the aft bulkhead is a bench seat for guests to enjoy the cruise.

Sundeck

Exceptionally large, the sundeck features a helm station and three chairs forward. A central four-place sun bed, a long settee and table to port, refrigerator and sink to starboard are included. A hardtop covers the sun bed area, providing shade when needed. A large 10-person Jacuzzi is centered behind the sunbeds. Tenders and davits are located further aft. The aft tender deck has been strengthened to accommodate helicopter landing.

Pantry

Located just forward of the galley, a full walk-in pantry allows provisioning for extensive or remote cruising.

Crew

The crew mess is located on the lower deck forward of the laundry room and walk-in refrigerator/freezer rooms. The settee and eating area are complemented by a crew galley and entertainment center.

• Panasonic Phone KXT7453


• 32" Sony TV


• (3) 26" LG TVs


• HP Officejet Pro 8600 Plus Printer/Scanner


• ICOM VHF radio


• Uline icemaker


• SubZero mini fridge


• GE microwave


• Elbex Switcher EXS 126


• Marantz AV Receiver NR1605


• Samsung Blu-ray DVD player


• Furuno depth sounder


• PLEX Media System


• Furuno depth sounder


• Crestron MC4 4 series Control System installed 2021


• Apple TV 4K Media player installed 2021


• PME Bluetooth 4.0 receiver module installed 2021

Five crew cabins for a total of 10, all with ensuite baths. Some include 18" Toshiba TVs.

Laundry

Located on the lower deck aft of the crew mess, equipment includes (2) washers and (2) dryers, along with a folding area and sink.

Engine Room

Centrally located aft of the guest staterooms, the engine room is serviced by an air-conditioned control and switchboard room to starboard and a workshop to port. The former is equipped with the ship's central monitoring and alarm stations and the main switch gear with auto parallel and a 200 amp shore service.

Lazarette

Set up to support water sport activities, it is easily accessed through the transom door leading out to the massive swim platform.

Galley

The ship's galley is located on the main deck to port. A large central island with a massive top of Giallo Valenciano granite is dedicated to food preparation. There are big windows and a door to the port side deck for easy provisioning.

• 2 Kitchen Aid food warmers


• 2 Scotsman Icemakers


• 4 Subzero drawer fridge 700 BR


• 2 Subzero drawer freezers


• 2 Miele Dishwashers


• 1 Viking Induction Cooktop and 1 Kitchen Aid cooktop (Nov 2019)


• WOLF griddle SubZero Refrigerator GE GE Microwave


• 2 Kitchen Aid Ovens (Nov 2019)


• Sub-Zero refrigerator

Electronics

Mast

• (2) Furuno radar antennas


• Intellian S6HD for Sat TV


• Intellian 80 cm Vsat for internet


• Elbex CCTV Camera


• HD Satellite TV System- Seatel 100TVHD antenna & sailer 900 Ka Band installed in 2021


• Boardband Viasat MAS 500 network installed in 2021


• (1) 12-person liferaft Survivetec Zodiac mounted centerline aft of mast, March 2018

Flybridge

• UMT Davit


• (2) 12-passenger Life Rafts Survitec Zodiac


• (4) Sea Doo Jet skis


• Uline small refrigerator U1175RS


• Russound Audio Control


• (6) Polk Audio Speakers


• ACR Sart


• (3) Lebroc Helm Chairs


• ZF Electronic Control for Main Engines


• ACR Searchlights model 600


• Furuno Navnet 3D


• ICOM VHF radio ICM604


• Simrad AP 70 AutoPilot


• (2) Furuno Multi Screens F150


• (2) Aetna Digital Main Engine Tacometers


• Simrad Remote Steering FU80


• (3) Air Horns


• EPIRB McMurdo Model E5 406 Battery


• Fire Hose


• 27' Custom FunAir Slide, June 2018


• FunAir 40' Seapool Beach Club, June 2018


• 15' Sealever Rib Tender, September 2019

Bow

• (2) Muir Windlasses 10/mpm model V10000 HYD 185 14


• Atlas Davit 1600 rated 1200 lbs


• Ship's bell


• (2) Anchors 450 lbs


• Port & starboard chain 450' 3/4"


• (6) Deck Cleats

Portuguese Bridge

• 2 Charge Master Battery Chargers model 24403


• Port & Starboard house battery banks


• 2 Air make up units

Wing Stations

• Port & Starboard ZF Electronic Engine Controls


• 2 Furuno F150 "Multi" Indicator (depth/wind/temp)


• 2 Simrad FU80 Steering Control


• 2 ABTTrac Bow Thruster Control


• 4 Port & Starboard Aetna Digital Main Engine RPM indicators

Bridge Helm

• Fire pump Start/Stop


• Simrad MXGIO GPS Differential Plotter


• 2 15" Hattland Screen


• 2 19" Hattland Screen


• 2 24" Hattland Screen


• 1 Panasonic KX T7 453 PBX Telephone


• 1 Furuno Navnet 3D


• 2 Extron Video Switchers


• Furuno FA150 AIS


• FLIR NightSight Camera


• Furuno Navtex NX 700


• Furuno RCU014 ARPA Radar


• Furuno F150 Multi Screen


• Furuno F150 Wind Screen


• ZF Main Engine Electronic Control


• ICOM VHF ICM604


• ABTTrack Bow Thruster Control


• Simrad FU 80 Autopilot/Steering Control


• Simrad AP 70 Steering Control


• Jastram Rudder Angle Indicator


• Jastram Command Indicator


• 2 Aetna Digital ME RPM Indicators


• Main Engine Start/Stop


• Furuno Hailer


• NAIAD Stabilizer Control


• 2 19" IKEGAMI CCTV Screens


• Furuno Inmarsat C


• Elbex EXS 126 Switcher for CCTV Cameras


• ICOM IC M604 VHF Radio


• Hikvision DVR for camera recording, November 2018


• BNWASS, June 2018

Bridge Under Helm

• GlobalStar Sat phone


• XPC Shuttle windows 7 Max Sea computer


• Iridium ITU 1000 phone


• APC UPS XS 1500


• Peplink balance 30 LAN router


• (2) Tough switch POE 8 channel Ethernet switchers


• MOD tap 24 channel Ethernet switcher


• Panasonic KXTD 1323 Phone System


• Netgear 5 channel W/100M switch router


• Intellian 80 cm VSAT ACU V281J3W


• (2) Extron DVIRGB 200 interface


• Extron MVX Series matrix switcher 8x8


• (2) Extron INI502 video Scaler


• APC UPS 1000


• Marantz NR1403 receiver for TV


• Directv HD DVR receiver for TV


• HP Compaq computer Windows 7 engine room monitor system


• APC UPS 1000


• Marine Air Systems A/C control


• Flare Kit


• A/P switch between Navnet and MaxSea


• Ships Alarm


• Kahlenburg Bros Whistle Control Switch M463A


• Netcom wireless broadband AT&T 4G router


• Wave wifi antenna


• Cisco Switch, June 2018


• Kerio Controller, May 2019

Bridge Deck Aft Exterior

• Scotsman CU50 icemaker


• Uline small refrigerator


• Resound audio control


• (2) Polk audio speakers


• 8 ft Sunesta awning

Main Aft Deck Exterior

• Small refrigerator ULN 29RWHOO


• Scotsman CU50 Icemaker


• Nautica Structures passarelle


• 6 Deck Cleats


• 2 Air make up units


• Engine room fire suppression station


• Russound audio control


• (4) Polk audio speakers


• (4) Elbek CCTV Security cameras


• UMT side carbon fiber boarding ladder (Tide Rider)

Misc.

• Stowable Swim Ladder for Swim Platform Aluminum backup (2nd)


• Tide Rider side boarding ladder

On Deck Crew/Medical Cabin

• 32" Sony TV


• Samsung Blu-ray DVD Player


• Crestron MC4 4 series Control System installed 2021


• Apple TV 4K Media player installed 2021


• PME Bluetooth 4.0 receiver module installed 2021

AV Equipment - Misc

All audio can be distributed throughout 8 separate zones on the yacht utilizing Creston DM NAX digital media amplifier.

There is a dedicated streaming service player for each zone supporting Airplay, Spotify Connect, Pandora, and SiriusXM.

M/Y SEA CLASS spent over $100,000 upgrading the audio, visual, and internet systems onboard in 2021, ensuring all guests can relax and enjoy the same creature comforts they have at home while at sea.

Mechanical

• Zero Speed Stabilizers / Naiad / Installed in 2018


• (2) Deutz 604BV12, 2200 HP - 250 hours since full factory rebuild


• (2) Generators 99KW model M668TH 99L (Both electrical ends serviced in 2019)


• Alpha Laval MAB 103B 24


• Nielson Bilge Boy oil/water Separator 10025


• ZF BW 466 3.5 to 1 Gear Boxes


• Jastram steering with 2 Vescor pumps


• (2) Reverse Osmosis water makers with soft starts 1500 GPD/3000 GPD


• (2) Grundfos fresh water pumps


• Sterilite UV water purifier with Aqua Pure filters, Culligan water softener


• 85 gallon hot water heater, Grundfos hot water circulating pump


• Tankless Tempra Plus instant hot water heater (backup)


• (2) Gasto air compressor pumps


• 7 ft long Craftsman tool box


• (2) Yaskawa engine room control fans


• Headhunter tank sensor for grey water and black water


• Orca sewage treatment plant


• Vintimar Monitoring System


• Atlas 99KW Shorepower converter


• Atlas main electrical panel

2024 Upgrades

• Complete rebuild of main engines to factory (new) spec


• Zero time with 250 hours currently on the hobbs meter

2023 Upgrades

• New fabrics, flooring, and furniture


• His and her master bath


• New sundeck counters


• Bar

Upgrades

Mechanical

• Naiad Zero Speed Stabilizers including, New fins, New Head Stock and rams, New Electrical driven Powerpack (HPU)


• ABS Approved fiberglass strengthening to hull


• New oil conditioning cooling system, New Oil reservoir, Upgraded Main


• Added silver Ion filter and water filters throughout to be able to consume ship's water


• Added an Atlas 1600 davit to the bow to be able to store 4x jet skis on the fore deck. (Davit can also be moved to the swim platform if needed)


• Full rebuild of Sundeck davit. Nautical structures. Including all new motor, guides, and cables) November 2019.


• Pass load tests Nov 2019


• Headhunter grey water monitoring system installed


• Top end rebuilds Port generator Nov 2018


• Top end rebuilds Stbd Generator Nov 2019


• Upgraded pumping system to MSD


• AC, New compressor installed to #3. Installed CIP system to all chillers


• Added redundancy raw water-cooling pumps to fridge/freezer system.


• ALL new emergency system backup batteries


• Windlass port side Hydraulic Motor replaced with new.


• Sand media filter installed to water maker intake system


• Compressed air drier and auto drain added to protect pneumatic control system

Interior

• New custom built furniture in main salon and skylounge with internal storage


• Cabin #6 refit to accommodate queen-sized bed


• Lower guest cabin refit 3 out of 4 cabins have convertible king/twins. All new beds, mattresses, carpet, and furnishings


• New sub-zero drawer fridge skylounge bar


• All new motorized blinds controlled by remote May 2019

Bridge

• DVR recording on camera system


• Upgraded Nav Computer to be able to run Nobeltec Timezero Professional.


• Autopilot upgrade to be able to sail a course from Nav computer


• Ran multiple Cat5 cables to captain's cabin for remote monitoring in the cabin. Nav, radar, cameras


• BNWASS system installed in bridge, Capt cabin, and crew mess


• (2) Pepwave 4g modems installed for data

Entertainment

• Intellian TVRO upgrade to 1m dish


• AV Upgrade to Solsys media system. Movie and Music Library throughout


• Wifi upgrade to Cisco network throughout. Controlled by Kerio controller. With Dual Pepwave 4g routers

Galley

• (2) new Kitchen Aid ovens installed Nov 2019


• New Kitchen Aid cooktop installed Nov 2019


• New Viking Induction cooktop installed Nov 2018


• Upgraded Voltage step-up transformers for new galley equipment. To provide the required operating voltage


• CC TV added to galley

Deck

• Removable handrails around sundeck for Golf and water slide, 2018


• Raw water feed plumbed to sundeck for Slide, 2018


• Main Deck aft dining table installed a leaf to accommodate 12 people, 2018


• New sun loungers added to sundeck aft, 2018


• All forward-facing windows removed, cleaned, trim painted, and reinstalled, 2018


• Upgraded swim platform aft entrance hatch, new rams on doors and new remote-control opening system, 2018


• Scuba tank rack - 2018


• Added removable swim platform shower, 2018


• New sun awning on sundeck, Nov 2019


• All new Isenglass wind shield for sundeck, Oct 2018


• New chain locker floor installed, Nov 19


• 3rd life raft added to sundeck for flag requirement to charter, 2018


• Air pumping system installed for inflatables, 2018


• Recovered helm sundeck captain's chairs, Nov 2019

Toys

• 15' Jet tender RIB


• (4) Seadoo jet skis


• Funair 27' Slide


• Funair 30' Swimming pool / Bunny pad

Exclusions

Owner's personal effects are not included in the sale. A detailed exclusion list can be provided at the time a contract is received.

Rights to yacht name 'SEA CLASS' are retained by the seller and will not convey to the buyer.

Tender in photos not included.