Making a Shim to Mount Hardware

Finished custom shim for hardware

One of the projects in refurbishing the Key West Sportsman is installing a new trolling motor.  And of course there’s a mounting block for quick release of the motor.  I call it a puck.  At any rate, the deck of the boat where this puck will be mounted isn’t level, and it needs to be bolted securely without warping it.  That means we need to make a custom shim. Continue reading “Making a Shim to Mount Hardware”

Man Overboard!

Fell Marine kill switch

Every captain worth going boating with has thought about what could happen if he or she went overboard with the engine running.  It’s a very dangerous scenario, and yet very few of us use the tether that’s supplied that will kill the engine if we stray too far from the helm.  Hey, I’m guilty too.  I’ve been knocked out of my boat and I wasn’t wearing the darn tether!  Let’s just say the incident might have involved a little too much enthusiasm initiating a “power turn” and leave it at that.  Luckily my friend was on board and he could stop the motor, and then start it again and drive over to me so I could climb aboard. Continue reading “Man Overboard!”

Hull-Deck Joint Gelcoat Repair

Gelcoat repair after filling
After filling the damaged areas with epoxy, the next step is gelcoat.

In my last post I discussed the importance of the hull-deck joint and how I repaired it on the Key West 1900 center console currently in my shop.  Now that the structural repair has been accomplished, let’s talk about cosmetics.  After all, we want the boat to look pretty again. Our goal is not just good-as-new structurally, but cosmetically as well!

You can see how much excavation was required to get down to solid material.

As you can see, quite a bit of excavation and filling was required to get rid of all the stressed and cracked fiberglass.  Now we have to cover that in gelcoat, the same material that was used in manufacturing the boat originally.  The trick is to get a good color match.  After 20 years, even if we had a batch of gelcoat from the original manufacturing run, it wouldn’t match the color of the boat now due to the fading effects of the intense sun here in South Carolina.  So you have to blend your own color.

A plywood dam recreates a smooth sheer line for the gelcoat.

Having done that, I just layered on coat after coat until it was a little bit proud of the surrounding area, knowing that I would have to sand it smooth.  In this case, it was worth it to construct a plywood dam that recreated the curve I wanted in order to define the sheer line (the line of the deck you see as you look at it from the side).  With the dam in place, I could load it up with gelcoat and scrape it off even with the top of the dam.

Cured gelcoat after removing the dam, ready for shaping and final polishing.

Next comes the process of sculpting the gelcoat to the final shape.  You have to take your time, being careful not to sand off too much.  Of course if you do, you can always add another layer. But you have to wait a day for it to cure.  Finally, polishing to a nice shine, and a coat of wax completes the repair.  Good as new in all respects!

Hull-Deck Joint Repair

An 8 foot section of the hull-deck joint had failed underneath the rub rail.

The 1999 Key West 1900 Sportsman center console boat that we’ve been hired to re-power needs some other TLC.  If you’ve been following along, you know we checked the hull for water penetration and de-watered it in a previous post.

Hull-deck joint separation
This view from underneath shows how the joint has separated. I used shims to hold the joint apart so I could inject adhesive into it.

In my evaluation, I noticed that the hull-deck joint had separated for about 8 feet on the port side.  This is a key structural element of any boat, and an issue that needs to be fixed.  Key West uses a “shoe box” type of joint where the deck piece has a 1-1/2 inch flange that fits down over the top edge of the hull topsides.  The joint is hidden by the rub rail, and is screwed and glued with 3M 5200, a very tenacious adhesive.  Just imagine how much stronger a shoe box is if you glue the lid on.  If you try to push in the side of the box, under the flange, it caves in pretty easily until you glue it to the top.  Then it becomes a rigid, monocoque structure. Continue reading “Hull-Deck Joint Repair”

De-Watering the Key West 1900 CC

A vacuum pump comes in handy to see if there is any water intrusion in this 20 year old hull.

Last time I talked about weighing the boat to determine if it had gotten water in the foam core.  I was pretty sure it wasn’t an issue, but then an opportunity presented itself to make sure.  So this is how I did it.

In the process of cleaning and de-greasing the bilge, I took out the auxiliary oil tank for the 2 stroke outboard, and I took out a broken battery tray to replace it.  Both of these had been screwed down to the sole of the bilge, and it looked like the sealant around the screws had failed.  I suspected after 20 years, some water had gotten in these holes. Continue reading “De-Watering the Key West 1900 CC”

Key West 1900 Sportsman Restore and Repower

1999 Key West 1900 cc Sportsman
1999 Key West 1900 Sportsman ready to roll into the shop to begin refurbishment.

I’m really excited about our newest project in the shop.  I’ve been asked to restore and repower a 1999 Key West 1900 center console Sportsman.  It’s currently powered by a 1999 Mercury Mariner 135hp Optimax 2 stroke engine.  We’ll be changing out the engine, replacing the push-pull cable steering with hydraulic, adding an automatic shallow water anchor, and updating the trolling motor.  Also adding a bimini top, refurbishing the dashboard, and checking all electrical and plumbing systems.

We’ll add a bimini top and update the trolling motor.

The first task after picking the boat up was to check it’s weight.  As you may know, Key West uses closed-cell foam to provide positive flotation for boating safety, filling almost every chamber in the hull.  After 20 years, the foam can become saturated if there has been water intrusion.  Happily, this boat weighed what it was supposed to–eliminating concern about water saturation.

1999 Mercury Mariner 135hp 2 stroke Optimax
1999 Mercury Mariner 135hp Optimax 2 stroke will be replaced with a new 4 stroke outboard.

So now we can turn to making her young again.  Stay tuned as we step through the process during the coming weeks.

Anchor Locker Update for Swan Point 19

A mahogany anchor bracket.
Anchor locker update
Anchor hatch opening installed with anchor bracket inside.

The Swan Point 19 is a great boat, but a small update makes accessing the anchor much easier.  We added a hatch opening to the foredeck and added a mahogany bracket to hold the anchor. Continue reading “Anchor Locker Update for Swan Point 19”

Swan Point 19 Sole Repair

Screw holes were sealed to prevent the problem from recurring.
3/4 plywood and glass patch for a soft spot in the sole
New patch of 3/4 marine plywood and glass is the right fix for a soft spot in the sole of a Swan Point 19 center console.

It’s not uncommon for a boat to develop soft spots in the sole  around the console.  Any unsealed penetration, like a console hold-down screw hole, will allow water intrusion.  This boat has a fiberglass-over-plywood sole.  So once the water gets to the plywood, it will eventually rot. Continue reading “Swan Point 19 Sole Repair”

Laminating the Stem

Laminating the stem of the Palm Beach 22 to a very tight curve requires many layers.
You can never have too many clamps!  Laminating the stem of the Palm Beach 22.  Notice the plastic sheet over the lofting board to keep glue from dropping on it.

In my last post I said I would tell you more about making the hatch in the waterproof bulkhead, and finishing it.  Well, I’m still waiting for some of the hardware, so it’s time to move on and we’ll come back to the hatch later.

Time to build the Stem of the boat!  I decided to laminate this stem because it’s easier and stronger than the traditional method of sawing it out of solid lumber pieces and bolting them together.  Laminating is just gluing together multiple layers to produce a larger piece.  It’s also used as an alternative to steam bending wood.  We’re going to do a lot of laminating on this boat.  So let’s get started.

Continue reading “Laminating the Stem”

Building a Hatch Opening

Framed hatch and opening, almost ready to be installed.

The water-tight bulkhead forward of the engine compartment needs a hatch opening so you can access the area forward of frame 3.  We have to cut an opening and frame it and the hatch.  We’ll have to design the frame for both pieces, determine proper placement of the hinges and opening hardware, and make it waterproof. Continue reading “Building a Hatch Opening”