Category Archives: Boat Technical

Specifics about the boat.

Welcome to La Cruz de Huanacaxtle, Nayarit, Mexico

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Tuesday, December 10 – Dawn on Monday was ominous, with a red glow behind deep gray clouds.

We’d changed course, so now the swell was coming from the behind us and the wind chop from our port side. The swell was large and created a lot of motion, but the intervals were far enough apart that it wasn’t terrible. The wind chop, on the other hand, was big: 3 – 5 feet of breaking whitecaps on our beam. Every once in a while, a wave would hit the pilot house windows. The combination of waves from two directions made it uncomfortable, though not terrible. We definitely needed to hold on tight when we walked around the boat. Sea conditions more or less stayed the same all day.

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Ensenada to Puerto Vallarta — Days 4 – 5

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Sunday, December 8 — Saturday we had mostly hazy sunshine and calm seas: 1 – 3 feet, 1 foot wind-chop, long swell period. At one point, we entered a cloud and rode in fog for a while before popping out of it. It’s a wonderful ride.

It warmed up significantly today. We’re finally at a low enough latitude for it to be shorts weather. 

In the wee hours of the morning, we’d moved into a more favorable current and have been making good time today, averaging close to 7 knots @1800 RPM. Eric wants to keep RPM up because he knows we’ll eventually slow back down again, and he wants to ensure we make it to Puerto Vallarta during daylight. 

In the am, Eric spotted a sailfish (we think) doing several theatrically high jumps. In the afternoon, Keith spotted a whale. We watched it spouting on the surface for a while before it disappeared without a fluke. 

We passed Magdalena Bay in the afternoon, which was roughly the halfway point for this leg. Whale season has just begun, so it is unlikely we’d see a baby whale so early in the season. There was a bit of traffic around Magdalena Bay, but overall, we haven’t seen many boats today.

It was a beautiful sunset/twilight:

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Ensenada to Puerto Vallarta — Days 1 – 3

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Friday, December 6  — As mentioned in the last post, the sea conditions were not bad when we left Ensenada on Tuesday night. Despite the good conditions, Keith did initially get sick. But within 12-hours, he was feeling good enough to play video games

When dawn finally broke on Wednesday, we saw it was 3 – 5 foot waves with a 10-second swell period + 1 – 2 foot wind chop waves. Thanks to the long enough intervals in between the waves, it wasn’t uncomfortable. The wind was light, came from behind us, and it was overcast all day. 

Unfortunately, we were moving very slowly, only averaging 5.7 knots at 1650 RPM. Eric eventually sped us up to 1750 RPM, but our speed only improved to 5.8 knots. He’s concerned that we have a net or kelp or line stuck to our propellor or stabilizer fins that is slowing us down. He was considered stopping in Turtle Bay to dive on the bottom.

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Stabilizer Failure

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Tuesday, December 3, 2024 – It was supposed to be an uneventful day. The plan was to do chores around the boat in preparation for our 6.5-day passage to Puerto Vallarta, then head out at around 1500 (3:00 pm). 

Since we weren’t paying for another night, the marina encouraged us to leave earlier since check out is officially 1300. Their nudge turned out to be a giant blessing in disguise. Eric started up the main engine at around 1330. There was an issue with the stabilizers – when turned on, the screen said “server rebooted, call factory.” 

Eric has spent the last 1.5 years renovating Kosmos. We plan to write more extensive posts about the renovation, but for the moment we’ll summarize the work with: 1) The boat was 18-years old and many things had reached their life limit and needed to be replaced – including a lot of components on the stabilizers, and 2) We outfitted the boat 18 years ago when there were only two of us. Now that there are three of us; we needed to configure the electrical and water to be better suited for three people.  

Eric immediately called John Gumb Yacht Services, the company that did our stabilizer work, to help troubleshoot the problem. John Gumb had no silver-bullet answer, but the initial trouble shooting indicated it may have been electrical in nature. Eric called Weber Marine next, the company that did our electrical work (and more!). Weber also had no silver-bullet answer. 

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Emergency Training: Inflating the Old Life Raft

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When Kosmos was new, we bought a six-person Winslow life raft that was vacuum-sealed for extended life. We got a Maxi model with food, water, EPIRB and lots of great features. All these years, we kept it under the settee in the salon, so it was very protected. Even though it was 18 years old, we believed it was still in good shape thanks to the protected location.

Unfortunately, our insurance company wouldn’t recognize such an old life raft, so the insurance company insisted we get a new one before going to the Sea of Cortez. We chose the Winslow Ultra-Light Offshore four-person model that has all the same non-perishable goodies, but does not have perishable items in it. Our old life raft was 70-pounds — there was no way Keith nor Christi could launch it without help. The new life raft is 35-pounds, which Christi and Keith can each manage alone.

Our ditch bag was a large, heavy duffel bag. We’ve replaced it with three water-proof backpacks (one for each of us). One of the backpacks has the perishable things that were previously in the life raft; the other two have the rest of the contents of the old ditch bag. With the bags on our back, our hands will be free to launch the life raft and deal with other things.

We decided it would be a great safety training exercise to inflate the old life raft. Our friend, Marty, joined us. Marty gave us a lot of helpful information. Here is a video Marty took of it:

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