1993 Sea Ray 550

Accommodations & Layout:
Sleeps 6, 3 staterooms with 2 heads. The master stateroom is forward with its own head,
shower and king-size pie-shaped bed. The master stateroom contains two full-height closets
and numerous storage drawers, cabinets and a Visio 24” LED TV and bluray player. There are 2
guest staterooms and 1 additional head containing a shower. The starboard guest stateroom
contains a full-size berth, full-height hanging closet and several storage drawers and cabinets.
The port stateroom contains an over/under bunk berth configuration with a half-height hanging
closet and storage drawers beneath the lower bunk and a combination washer/dryer. The
staterooms, hallway and stairs are fully carpeted.
Up and aft from the staterooms, the bright and open main deck galley, dinette and salon area.
The salon area contains an L-shaped built-in sofa with storage underneath and a moveable
barrel chair. The galley contains a large stainless sink, electric cooktop, microwave/convection
oven, icemaker and a Sub-Zero refrigerator and freezer. The raised dinette can seat 4 adults.
Adjacent to the dinette is a 30 bottle wine refrigerator. The flooring is a dark wood-looking
planked laminate. The ceiling is a whisper wall system, stretched fabric in numerous panels.
The salon also contains a home theater system containing a Denon AV receiver, Martin-Logan
subwoofer, Bose speakers, Apple TV, bluray player and 46” Samsung TV. Hidden in the salon
cabinetry is a full ethernet network system by Ubiquiti containing 2- wireless bridges (2.4 &
5Ghz), Wifi Access Point, Internet Gateway, 24 port switch and several small switches
distributed within the boat. The salon contains fully dimmable primary lighting. The aft transition
from the salon to the cockpit is bordered by a sliding glass door and sliding curtain.
The cockpit is a slight step down from the salon, it contains 2 built-in L-shaped seating areas at
the rear of the cockpit. The seating area contains removeable cushions, covers and storage
beneath. The cockpit has removeable outdoor carpeting which is snapped in-place. Two
overhead lights and two floor level lights illuminate the cockpit. The cockpit contains a lazarette
hatch which provides access to the area underneath the cockpit. A 2 nd hatch provides access to
the fishbox which has been modified with a bait pump and bubblers to facilitate the storage of

live Dungeness crabs. The cockpit contains 2 Glendinning shore cable systems along with 2
shore-side water inlets and a fresh water spigot. 2 cockpit speakers are connected to the salon
home theater as a 2 nd zone.
The transom contains two hatch compartments for storage of dock lines, water hoses and
electrical shore cable adapters. The starboard side compartment has been modified to contain
a propane storage system to facilitate connection to a propane grill and storage of a 2 nd propane
tank.The trainsom is dominated by a Roskelly-Olsen davit system carrying a Novurania DL 430
dingy (14’2”, 1000+lbs, 60hp Yamaha). A fresh water transom shower is on the port side with
hot/cold water controls in the cockpit.
A cockpit ladder provides access to the flybridge. The flybridge is covered by a stretched fabric
over aluminum frame top and both hard & soft clear panel enclosure. The forward section of the
flybridge contains a bar faucet & sink and built-in L-shaped seating area. Beneath the forward
section is a large under-the-brow storage area with 4 access doors and additional storage
underneath the L-shaped seating area. In the middle of the flybridge is the helm console and a
U-Line icemaker/refrigerator. The helm console has open access beneath it for service work
and/or storage. Two helm chairs provide elevated 360 degree viewing while at the helm. The
flybridge has removeable outdoor carpeting which is snapped in-place. At the rear of the
flybridge is an a radar arch housing antennas, sensors and instruments. Behind the helm seats
is large open space which could be used for additional seating, large-item storage, etc.

Engines – 6v92 DDEC II, 565Hp ea
Port: model 80627B01 SN#6VF200718 565HP in-service date: 5/12/1993
Port Engine 2094 hrs, Overhaul @ 1474 hrs, 620 hrs SMOH
Stbd: model 80627B01 SN#6VF200717 565HP in-service date: 5/12/1993
Stbd Engine 2094 hrs, Overhaul @ 1546 hrs, 548 hrs SMOH
Transmissions – Twin Disc MG5091SC 1.71:1 reduction
Stbd SN# 5BY341
Port SN# 5BY609

Engines – 2 DDEC II Control Displays
Navigation - Intel NUC PC based system running Rose Point’s Coaster Explorer with a 15” 4k
display (Maretron USB100 for NMEA 2000 data access & Mastervolt USB interface for
MasterBus data access)
Radar - Furuno FCR1100 72 mile 6’ array (older)
Depthfinder - Furuno FCV582L with Airmar B744v transducer

Autopilot – Simrad AP48, NAC-3, Precision-9, RF25N, RPU160
VHF – Icom M605 with 14’ Shakespeare 5230 antenna & hailer horn
AIS – Vesper XB-6000
NMEA 2000 – 2 RayMarine i70s (for display of depth, speed, navigation data, generator data,
etc.) & RayMarine ITC-5 connected to Airmar B744v transducer and wind sensor
Stereo – Fusion MS-RA70N with external amplifier and 4 Polk speakers

Electrical Systems:
Wsterbeke 15BTDA 15KW Generator, SN# 16237
240V50A Glendinning shore cable system
120V50A Glendinning shore cable system
Redesigned & replaced salon primary electrical panel along with 2 other subpanels in the
lazarette
Mastervolt CombiMaster 12v 3000A Inverter connected to 6 UL16 AGM batteries (12v house)
Mastervolt ChargeMaster 12-35 battery charger connected to Generator starting battery and 2
DDEC control batteries
Mastervolt ChargeMaster 24-30 battery charger connected to port engine starting batteries (2),
stbd engine starting batteries (2) and bow thruster/house batteries (2)
2 Mastervolt Mastershunt 500 to measure current on the inverter bank (12v house) and bow
thruster bank (24v house)
Fully connected Mastervolt MasterBus network with NMEA 2000 interface and USB interface
Mastervolt EasyView 5 display installed on the salon electrical panel
ProMariner 60A ProSafe Galvanic Isolator
AC voltage & current monitoring on salon electrical panel and NMEA 2000 sensing
DC voltage monitoring via EasyView 5 display panel for all battery banks plus DC current
monitoring on 12v & 24 house banks
Other Equipment:
Sea Recovery 240v 600gpd watermaker with salon located remote salinity meter
Wesmar DPC12E-10 24v 10”dia bow thruster
Roskelly/Olsen 1000lb Davit with 2 SS support posts anchored into hull stringers
Headhunter Mach 5 240v fresh water pressure pump
24v fresh water pressure pump
Attwood 20gal 240v water heater, 1 Amtrol ST-12 4.4gal Expansion Tank, 2 Fresh water filters

4 Dometic 240v all-in-one AC/Heat units (2 – salon, 1 – master, 1 – guest stateroom & bunk
room) with central recirc pump
2 Dometic Vacuflush heads with Dometic overboard discharge macerator with NMEA 2000
vacuum pump activity monitoring
12v & 24v Halogen lighting throughout the boat
24v exhaust blowers for 2 heads and galley
24v blowers in the engine room including 1 Delta T Axial Fan
24v ACR RCL-100D spotlight
24v Lofrans Anchor winch with 225’ chain and CQR anchor
24v Buell dual air horns with compressor/air storage tank
3 Metal diesel fuel tanks (250gal center, 225gal stbd saddle, 225gal port saddle) with 3 NMEA
2000 fuel level sending units
1 Plastic 68gal holding tank with NMEA 2000 pressure sending unit
2 Plastic 100gal fresh water tanks interconnected as one with NMEA 2000 water level sending
unit
6 24v bilge pumps (3 normal & 3 high level) with NMEA 2000 pump activity monitoring
3 smoke/heat detectors (forward bilge, engine room, lazarette) with NMEA 2000 monitoring
2 Halon automatic release tanks (engine room, lazarette) with NMEA 2000 monitoring
1 Seafire Machinery Shutdown Restart System with helm display panel
1 X-Change-R oil change system (engines, trans, generator)