hen you complete some deed with very good results, they would say: you’d done it with flying colors, an archaic term originated from the age – of – sail, the maritime tradition of a ship (returning to its home port) flying its colors (flags) to signal that a mission had been accomplished. In contrast, strike the colors is an act of surrender, of giving up. Another term: to nail the colors (to the mast) means: to fight to the bitter end and giving up is not an option, cause flags that have been nailed to the mast can not be stricken (lowered), intentionally or accidentally during a naval battle.

I hoist my coded colors below… 🙂

Seaduction: /si’dʌkʃn/ (noun), the act of of being seduced by boats, sails, sea, ocean, air, waves or sand between your toes.

hello world – 3, part 9c

Thanh san hoành bắc quách,
Bạch thuỷ nhiễu đông thành…

onna end the series on my Hello World – 3 kayak building & fitting here with some comments on the design. It is an excellent boat in almost every aspects. The outlook is beautiful and attractive, extremely good stabilities (both primary and secondary), good tracking capability, and turning is easy with some slight edging. The hull shape is good for surfing too, it goes into turbulences, water or wind, with great confidence. And it is roomy, having lots of space for gear storage on longer trips.

On another side, the boat is more suitable for bolder paddlers, in order to sustain a higher speed. Me, at 64 kg, belong to the medium – low paddler group. With my inexperiences (still) in building, boat weight is quite large. Everything put together, my whole day sustainable speed with HW – 3 is bounded into the [6.2 ~ 6.5] kmph range, a bit behind my expectation. Of course, my expectation is of my own, some goals set and to be reached, not something to blame on the kayak design.

And maybe my physical excercising has not been hard enough too! Like I’d mentioned earlier, boats are like shoes, you try until you find something that fits your needs, and also like shoes, owning 4, 5 pairs or more is just quite normal for an average person nowadays 🙂 . Looking back on all my building and boating experiences, the last 2 years is, anyhow a short period of time, for a life – time hobby. I’m still at the beginning of the road, there’re lots of things to be learned and to be accomplished!

Lots of things happened during that less than 2 years time period, at the beginning of which I even can’t tell the (now – obvious) differences between a kayak and a canoe, I didn’t know how to operate a hammer or a block plane, never done any woodworking before (as well as any other real ‘manual’ labour). Started from the most primitive A, B, C… sometimes I’d wished I didn’t have to do everything the hard way like that. Well, things gradually unfold, like the sceneries ahead of your kayak! 🙂

hello world – 3, part 9b

Bạch đầu lãng lý bạch đầu nhân…

he other day, I was conducting some re – entry tests: supposed that you’re thrown out of the boat by waves, and you need to climb in again, pump the water out to continue paddling before another wave hits you. But the hatches leak so much that re – entry is very difficult, the harder the next tries, as the kayak continues to take water in, it becomes heavy and unstable. This is very dangerous, imagine if this happens on open sea, and I would never want to be in an… “Abandon ship” situation.

I ordered some Beckson deck plates (plus other things) from as a fix to the hatch leaking problem. But it took forever for the ordered packages to be delivered, first from Amazon to a friend in the U.S, then from him to Saigon (some goods can not be shipped directly to Vietnam, so you have to make it via a “freight – forwarder”). Can’t wait the progress, I decided to try another solution: install some rubber washers and tighten the locks to help sealing the hatch better. It works quite well indeed.

The packages arrive today finally! But 2 Beckson screw – in deck plates would be used for the next boat instead, as I’m satisfied with the leaking problem now. Also arrived are some rolls of 2″ – width fiberglass tape, those would be very useful for my next builds, and a spray skirt. A spray skirt is absolutely important for kayaking in rougher conditions. It recalls to me that I was really risking (and was lucky too) when paddling to Vũng Tàu last year with no working water pump, and no spray skirt.

Below are a couple of shots showing the spray skirt in action. On calm rivers and canals, it’s not of pretty much usefulness, but it would become critically important once you enter the steep estuary and coastal sea areas. Also showed is the beautiful lines of my HW – 3, people is all taking photographs or shooting video on the kayak when encountered along my paddling routes these days! Despite some building faults here and there, she looks so gorgeous, almost sexy, doesn’t she!? 🙂

the pleasure room

aven’t watched the movie (50 shades of grey) yet, nor do I really want to (haven’t gone to the cinema for the last 10 years or so, and I don’t even have a TV at home also), just want to make a little parody! 🙂 Having lots of intentions to widen and upgrade my boat – building workshop, and lots of new ideas on boats too, but currently pretty much busy with my works… hope to materialize them in the upcoming months!

hello world – 3, part 9a

Lý Bạch thừa chu tương dục hành…

pdates after updates, Hello World – 3 has become quite heavy indeed, now around 30 kg, too heavy to be handled on my back for long distance. Weight has been one of my weakest point in boat building, I’ve always had fears that the boat will not be strong enough, so put more and more materials in, that results into a much heavier boat than originally speculated 🙁 . This is the most important thing to be improved in my next build (projected to be toward the third quarter of this year).

Want it or not, HW – 3 is my main boat for now, though quite heavy, it’s strong and has the best performance characteristics among my boats. And I’m gonna have some more preparations for my upcoming trips. I added one more mounting point for the light and camera poles, there’re one aft and one forward of the cockpit, so the camera can be mounted in different positions. Also decided that the Canon Powershot D30 would be my sole camera onboard, used for both picture and video shooting.

The Canon Powershot D30 has much better battery life compared to my GoPro Hero 3, and video quality is comparable, though video resolution is not as good. Furthermore, bringing just one camera, one kind of backup batteries would make things simpler, having less to be cared for when on the waterway. I’m not too keen on taking super fine photographs, bringing a DSLR is too bulky and risky for me, so this D30 is already good, an all – round cam: pictures, videos, and can also be used for diving.

I’ve built another cart for my kayak from cheap MDF, made water – resistant using thinned epoxy and paint, it’s smaller and lighter compared to the previous one (which was made of iron tubes). And I reused the two big air – filled tires, you know how it is pulling a heavy load with small solid wheels on a ‘sinking’ sandy beach. There’re some stuffs I originally planned for my kayak, but they turned out to be very troublesome when faced reality. Among such things are the hatches, simply put: they leak too much!

a watery saigon – 2

ack to the normal, procedural routines of: work, paddle, eat, sleep… then repeat those steps… the loop will be going on like that for a while. I’m gonna have some miscellaneous updates for my Hello World – 3, but for now, just more ‘harness’ physical exercising to regain and improve my endurance after a long Tết (new year) holiday. It’s so good to return from mountains to waters, as my lovely kayak is awaiting for more mileage to pass under her keel in the upcoming time.

This season of the year, there’s plenty of wind around, especially around Bình Khánh ferry area, a crossroad that has lots of turbulence. Sometimes it creates enough waves to feel like a surf, riding a long series of running waves is a very interesting experiences, and HW – 3 surfs really well, though it’s a bit harder to control compared to the shorter 14′ HW – 2. When I saw sailors on those big freighters who were all shooting videos of the kayak, I know that SHE IS beautiful and attractive! 🙂

Since I haven’t equipped HW – 3 with a spray skirt and an electric water pump (that would be in the next months), I simply carry a small plastic bucket to drain the water out when it rains, it’s starting the rainy season. Continue more and more paddling with HW – 3, to get to really know her, to understand precisely how she would behave in various different conditions: sunny, rainy, windy, wavy, strong current… There’s a long way of practicing since I’m feeling I’m not ready still for longer voyages.

vietnam naval training sailboat

ccording to this very fascinating news: part 1, part 2 and part 3, Vietnam navy’s first (ever) training sailboat is being built at Conrad shipyard, Poland. Well, eventually, what I was thinking back many many years ago is being materialized, can’t imagine that this could be true! A navy longing to be strong should have its personnel trained, first and foremost, in this very harsh and rudimentary way as in the Age of Sail, just for the true spirits of seaman and seamanship.

The boat is speculated to be similar, but larger than this Zygmunt Choreń designed, 380 metric ton, schooner barque rigged, ORP Iskra (Polish naval training vessel Iskra, showed in the image below). Some information on the boat under construction: LOA: 67m, LWL: 58.3m, beam: 10m, draft: 4m, 3 masts (about 40m in height each), 1400 m2 of sail area, with a crew of 30 plus 80 training cadets. The ship is planned to join Vietnam People’s Navy sometime in autumn this year.


heo như nguồn tin rất hấp dẫn này: phần 1, phần 2phần 3, con tàu huấn luyện đầu tiên của Hải quân Việt Nam đang được đóng ở xưởng Conrad, Ba Lan. Cuối cùng thì điều tôi suy nghĩ rất nhiều năm về trước đang được thực hiện, thật khó tin điều này có thể trở thành hiện thực. Bất kỳ hải quân nước nào muốn mạnh, trước hết phải được đào tạo theo cách cực kỳ thô sơ và khắc nghiệt như thời của các tàu buồm, để học lấy cái tinh thần chân chính của người đi biển!

Con tàu được cho là tương tự (nhưng lớn hơn) so với chiếc ORP Iskra (tàu huấn luyện của Hải quân Ba Lan) tải trọng 380 tấn, thiết kể bởi Zygmunt Choreń trong bức hình dưới đây. Một số thông số kỹ thuật, dài: 67 m, chiều dài mớn nước: 58.3 m, rộng: 10 m, sâu mớn nước: 4 m, 3 cột buồm cao khoảng 40 m, tổng diện tích buồm: 1400 m2, thuỷ thủ đoàn 30 người cùng với 80 học viên. Dự kiến, con tàu sẽ gia nhập Hải quân Việt Nam vào khoảng mùa thu năm nay.

hello world – 3, part 8c

Yên lung hàn thuỷ nguyệt lung sa…

ast batch of updates for my kayak before Tết (Lunar new year), a detachable and retractable light (and camera) pole. At a bicycle accessories shop, I found a small signal light which uses solar cell (about 3 square inches in area). Testing the LED torch showed that after being fully charged, it could continuously blink for two nights, more than enough to be used for the boat. It has 4 blinking modes, which could be changed by a switch located behind.

The light is small, lightweight and most importantly, doesn’t need a separated battery since it uses solar energy (that means: less thing to be cared for in a journey). The pole, in its retracted position, is high enough for the signal light to be visible from other vessels on water. When the GoPro is in used, the pole is extended about one foot higher so that the camera could get a better view ahead of the boat. And the whole thing could be used, as a… selfie stick when needed.

Screw off the pole from the connecting dock bolted down to the aft deck, attach my other Canon D30 camera to the end, then I have a selfie stick in hand. Well, I’ve been concentrating more on boats and paddling, not the photography things, but it’s better being able to capture the beautiful scenes along the paddling way anyhow. There’re still many things to be done for the kayak, but that would be until the next year. For now, just more and more paddling, 25 km every 2, 3 days or so.

May the new year comes for me with more will and determination to reach my dream target. The more I understand about the task, the more challenging I’ve realized how it would be, for now, I’m not sure still if I could make it: lots of practicing and preparing, a huge deed of efforts and endurance required to make that 300 km (6 ~ 7 days or more) journey. May the new year comes with more internal calm and balance, for me to live wholly in this simplicity and purposefulness.

hello world – 3, part 8b

Trường châu cô nguyệt hướng thuỳ minh…

ade some more miscellaneous improves to my HW – 3 kayak… First is filling the two boat’s ends with Polyurethane foam. For an example of how PU foam works, see a demo video here. It takes just a few minutes for the mixed – two components to expand into a closed – cell (water proof), somewhat rigid structure. The foam I bought is exactly the one used for refrigerators’ insulation (see the 2nd image below, two bottles containing two components called: Polyol and MDI).

The foam adds about 600 ~ 700 grams to the boat’s weight, it fills about 1 meter of boat length at both two ends, occupying a total volume of about 60 liters (estimated). This is just an act of precaution, as in the worse case should the boat cracks, or if there’re holes punched into the hull, the whole boat could be flooded, but it will still stay afloat. I erect the kayak upright, pouring the mixed PU foam through the hatch, wait for 15 minutes, then repeat the same thing for the other end.

Instead of making a complex foam seat as I originally planned (which could be very time consuming cause it requires creating a mould), I chose to install instead the simplest thing that works. Bought a small plastic kid seat, cut the four legs away. A strap line helps holding the seat in place (bolted to the cockpit coaming) and supports its back. The size of the kid seat is about right, not too small for a comfortable ride, and not too big so that a spray skirt could be deployed later.

This season, Christmas, Gregorian New Year until Lunar New Year (about 1.5 month from now) the city is decorated with all kinds of lighting, creating splendid sceneries. I’ll try to have some night paddling to capture those colorful moments. With the overpopulation situation in Sài gòn becoming worse and worse day after day, I dare not step into the urban districts these days anymore, viewing the city from above the water seems to be a very nice alternative option to me 🙂 !

hello world – 3, part 8a

Kính hồ lưu thuỷ dạng thanh ba…

aving made some more thorough testing, I’m now feeling very pleased with the new boat and its build quality. After several 20 ~ 25 km paddling trips, I think I can average out at 7 kmph for extended time (5, 6 hours) and probably longer with more endurance exercising. That’s still not up to my expectation yet, but about speed, on the internet, you can hardly find trustable reporting on kayak and its paddler’s abilities, some boating information is purely… bloating!

At some points, due to the lack of correct information, I did have some illusions on paddling speed. But now I definitely know that a typical good sea kayak has the average, sustainable speed in the 7 ~ 7.5 kmph range. Beyond that would be the domain of racing kayak or surfski, which could step into the 8 ~ 9 kmph range, the best of which could not reach too far beyond 9 kmph. And that probably would be the target of my next build, though currently I have no plan for it yet.

Unlike HW – 2, I feel very comfortable to paddle HW – 3 into the wind. The hull pierces waves nicely, and I think the boat would surf well also. Haven’t had the chance to trial the kayak in big standing waves, but in some lesser situations, I’d noticed that the boat rides waves in style, with very little drifting, shaking. That’s a characteristic very much needed when I would leave the relatively – calm rivers to go into the much more choppy areas of coastal sea and large estuaries.

It’s approaching year end and I’ve got lots of other stuffs to do, so there won’t be any big updates to the kayak until next year. It’s a real pleasure when on rivers, people was asking where I bought the boat from, and when I told them that I built it myself, none believes it 🙂 ! This season, day temperature is dropping below 25°C (that’s already called “cool” for a tropical Saigon), good for going paddling indeed. Some video shots to show the boat, captured with my GoPro mounted at bow.