Boat test for the 2005 Silverton 45 Convertible including boat specifications, photo galleries, boat videos, boat layout diagrams, boat test numbers, boat test results, and boat speed graphs. Also includes pricing, engine test reviews, ratings, standard features, and gear for the 2005 Silverton 45 Convertible.

 
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HOME  >  BOAT TESTS  >  SILVERTON  >  2005 SILVERTON 45 CONVERTIBLE
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 BOAT TEST: 2005 Silverton 45 Convertible
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Her build is just as sturdy, as she's comprised of a solid-fiberglass hull bottom with balsa coring to add rigidity, and her modified-V hull (12-degree aft deadrise) was well matched to her optional 715-hp D12s. On the flat-calm backwaters behind Tobay Beach, my 45 got up to plane in about 15 seconds and topped out at 39.7 mph at 2360 rpm, according to my radar gun. At this speed she burned 71 gph. When I dropped her down to a comfortable cruise of 2000 rpm, the 45 hit an average speed of 32 mph while burning 46 gph. That's admirable fuel economy, and if conditions allow, you can cruise at that speed for 382 statute miles.

So the 45's got the range and build for transiting north for the summer and south in the winter, as well as doing weeklong cruises to your favorite ports of call. If you're going to make those kinds of trips, you'll need a comfy, homelike interior layout, and to that end Silverton offers a standard sit-and-melt-into-it, L-shape Ultraleather settee that's immediately to port upon entering the saloon via the cockpit's hefty sliding door. The living area is on one level while the galley is up, just forward of the settee, and complete with standards such as Sub-Zero under-counter 'fridge and freezer, Tappan microwave, and three-burner EuroKera electric cooktop. All countertops are Corian, which is durable and easy to maintain, and as with the 48, the dinette, which seats five, is opposite. One difference from the 48 is that electrical panel and TV. The standard TV, a 26-inch Sole LCD, is in a similar spot, aft in the saloon and to starboard. On the plus side, it retracts for easy stowage. However, unlike the 48, the electrical panel is located at sole level. You have to kneel down to flip breakers on and off. I surmised the reason was less bulkhead space compared to the 48. While I understand the space constraints, I'd like to see that panel come up to eye level.


As efficiently as the saloon/dinette/galley is set up for cruising and entertaining, so is the below-decks area for catching Zs. The forepeak master features a queen island berth and en suite head. There's room for all your traveling clothes in cedar-lined closets that flank the foot of the berths as well as in overhead stowage compartments. This room, like all the staterooms and spaces related to this boat's interior, sports rounded bulkheads. Not only does this look offer a smooth transition from one space to another, but it also maximizes available room in the 45's 15'4" beam.

In addition to the master, just aft to port and starboard are guest staterooms. The port stateroom is offered with twin berths that can be filled in to make a single full-size berth. Access to the day head is also from this stateroom. The starboard-side guest stateroom features an athwartships berth for two and also houses the optional GE stacked washer/dryer. The closet here has a clothesline but no space below to hang jackets, pants, dresses, etc. I'd sacrifice the washer/dryer in lieu of more space to hang longer clothing.

Space allocation is well done below decks; however, this doesn't transfer to the engine room, which is tight even for my 160-pound frame. Let me clarify. The space between the engines allowed me to turn between the big Volvo Pentas with ease, but access to the top of the engines is about two fists high. On the inboard side of the port engine, oil filters and the like are readily accessible. But on the starboard motor, they're outboard, and because I had to kneel to get around in this space, I had to crawl over about a 15-inch-wide space to the outboard side and squeeze between the hull and the engine to access the filters (see above). By contrast, on the 48 the filters were mounted on the aft section of the starboard engine, which is easily accessible. Being that the genset is here on the 45, that was impossible. Still, it seems those filters need to be as accessible as those on the port side.

Another thing I noticed here is that the two I-beam engine bearers are mounted through the fore and aft ER bulkhead with six heavy-duty bolts per side. And the bearers sit several inches above the stringers. While I'm used to seeing the bearers also secured into the stringers, Silverton says that this is a tried-and-true build method it's been employing for nearly eight years. The advantage, says the builder, is that it's easy to accommodate different engine sizes by simply adjusting the mounts fore and aft on the beams. It also reportedly reduces build time, and when you're cranking out 500-plus boats per year, that's important.

Taking into account that this was a prototype vessel, I'd say Silverton has done a good job with the 45, combining performance, style, and livability. And with so many 42 owners out there and the 50 being a bit of a big step up in size from the 42 for some, the builder has a boat that I think should successfully bridge the gap between those two models. In fact, she should help owners graduate into a boat that offers more room and more comfort and that should ultimately translate to even more fun on the water.

Silverton Yachts
(877) 863-5298

PAGES: Photo Gallery
This article originally appeared in the December 2005 issue of Power & Motoryacht magazine.
BOAT SPECIFICATIONS
Boat Type: Cruiser
Base Price: $659,995
Standard Power: 2/500-hp Volvo Penta D9 diesel inboards
Optional Power: 2/533-hp Cummins QSC, 2/575-hp Volvo Penta D9 or 2/715-hp Volvo Penta D12 diesel inboards
Length Overall (LOA): 47'8"
Beam: 15'4"
Draft: 3'9"
Weight: 33,000 lbs.
Fuel Capacity: 612 gal.
Water Capacity: 120 gal.
Standard Equipment: EZ2CY front and Strataglass side enclosures on flying bridge; hardtop w/ spreader lights; Ultraleather settee and dinette seating; 26" Sole retractable LCD TV in saloon; 2/VacuFlush MSDs; Amtico galley sole; Scotchguard carpeting; Bose 3-2-1 sound system in saloon; 44,000-Btu three-zone A/C; innerspring mattresses for all berths; cherrywood tabletop and doors; 4/cedar-lined lockers; 10-kW Kohler genset w/ soundshield
Test Engines: 2/715-hp Volvo Penta D12 diesel inboards
Transmissions / Ratio: ZF/1.73:1
Props: 26x35.5 5-blade Federal
Steering: Teleflex hydraulic
Controls: Volvo Penta single-lever electronic
Optional Equipment On Test Boat: central vacuum system; Norcold 'fridge on flying bridge; 15" Sole flat-panel TVs in master and guest staterooms; 4/rod holders; in-transom livewell; swim platform; linen package; Volvo Penta bow thruster (standard w/ Volvo Penta engines); Glendinning Cablemaster; ACR spotlight; Maxwell windlass; 3-side EZ2CY flying-bridge enclosure; GE washer/dryer
Price As Tested: $798,890
Conditions: 70º; humidity: 73%; wind: 0-5 mph; seas: calm; load: 160 gal. fuel, 120 gal. water, 4 persons, 200 lbs. gear. Speeds are two-way averages measured w/ Stalker radar gun. GPH measured with Volvo Penta electronic fuel-monitoring system. Decibels measured on A scale. 65 dB is the level of normal conversation.
PMY BOAT TEST EXTRAS 
 
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