Showing posts with label rocna. Show all posts
Showing posts with label rocna. Show all posts

Wednesday, 6 February 2013

Old guys rule...

We've recently stripped down, and put back together, our wonderful Simpson Lawrence windlass, a SL500 model no less and believed to date from the early 50's. It's a massively solid and comforting piece of kit with a cast iron case, two speeds, three pawls and five grease nipples. The handle we use to operate it is about a metre long and raises the chain on both the push and pull strokes. We've never bothered with the low gear, have no idea how many feet per minute we raise but love its simplicity, ruggedness and lack of frills.


Ahead of the windlass can be seen the swivel we inserted into the system to try to get the anchor to come up toward the roller in the correct orientation. Doesn't always work and we may not keep it there but you can see, in the photo below, that the swivel is NOT attached directly to the anchor. I've lost count of the number of boats I've seen where swivels are attached in that way; despite the numerous accounts of the damage done to the swivel when an anchor, buried deep or caught on a rock is unable to move sideways and the forces splay the swivel side walls. We use a short length of 12mm (1/2")chain to connect the swivel to the anchor.


We had an "altercation" with someone on line recently who accused us of being massively over the top in terms of the weight of anchor (33kg) we use for the size of boat. Well perhaps in his terms we are; but then, unlike him, we don't have the safety net of a home - Hannah represents everything we own and the only insurance we have is for 3rd Party i.e. if we wreck your boat our insurance will cover your damage but ours is down to us. On top of this of course, Hannah is very heavy, not because she is a ferro hull but simply because this is our home and we live aboard on a full time basis. The 700 books (no exaggeration) 1,000+ paper charts, cast iron wood stove and all the provisions etc add up to a lot of weight. Although our fuel tank is small at 60 litres we carry an additional 180 litres or so in jerry cans. Likewise water. I do remember when we were last pulled out in the UK, we'd stripped the boat of most things, no books or charts for instance and both masts, booms, gaffs and all sails had been removed and we still weighed over 16 ton (35,000lbs or well over 16000 kgs) Add to all that weight the windage of two masts, served rigging, baggy wrinkles and 1500 feet of running rigging and Hannah adds up to a wonderful target for wind and waves when we're at anchor. So we use what we feel is the best insurance possible - a heavy anchor with a rock solid manual windlass. It may not appeal to everyone and, it seems, nothing brings forth the arm chair pundits as much as anchoring threads on forums but this works for us.

Saturday, 10 November 2012

Money on ground tackle...




We woke to the sound of the anchor alarm going off. Not, in this instance, a warning we had dragged but letting us know we'd stretched out and possibly veered from our original position. That was at 5am yesterday morning, Wed 7th, some 32 hours ago and the storm has raged since. The first 24 hours were fine but as  the wind continued the seas followed suit and built up. The fetch inside was small but the entrance, barely visible, had white water everywhere. The sound of seas breaking on the northern side of the island, at times, drowned out the wind. By the late afternoon the wind had backed from NE to NNW which gave us a little more room astern but also created a confused sea tendency within the anchorage. The wind continued howling. The local radio informed us that the gusts on Martha's Vineyard, less than 10 miles away, had been clocked at 61mph and all local ferry traffic was suspended.   The NOAA site informed us that some 30 miles to the west of us the weather/navigation  buoy recorded 52 knots...whatever it was probably the longest period of foul weather we had at anchor since the week we sat in Newtown Creek, IOW as day after day the English Channel struggled under a Force 11. And we knew it was bad outside when the anchorage gradually saw more and more gulls "at anchor"; resting quietly until their lives might improve.

By the morning of Sat Nov 9th our life had improved beyond measure. For a start the wind had died down and the anchorage was flat calm. But the rain and gloom of the last few days had been replaced with a glorious sunshine. The natural harbour is part of a succession of islands that were, or may still be, owned by the Forbes family apparently. A couple of very large houses could be seen, sheep and a llama were the only real activity. A ferry runs between the harbour and Woods Hole, a  fishing boat came in prior to the storm but other than that we had had the place to ourselves. With a single day of northerlies left we opted to visit Vineyard Haven on Martha's, catch up with friends and await the next batch of favourable winds due in 3 days. Getting the wonderful Rocna anchor up gave us a struggle; convincing me at one point that we must be foul on something. Bee, who handles all the fore deck work, disagreed saying it felt different to a foul..... We secured the chain to protect the windless and tried to motor it out with little impact. Bee wanted more power so that's what we did and although the bow dipped ( in respect to the might of the anchor perhaps) it did break free. Thick, gloopy mud clung to the chain as we laboriously hurled buckets of sea-water over it. Eventually we were able to see the anchor  rising to the surface with a large amount of glutinous mud attached. We had, briefly, thought about setting two anchors in tandem as the anchorage was tight. However as we had anchored once already and then decided to shift position we knew the mud was good and simply added a second line to back up our existing rode using  two rolling hitches to secure it to the chain.We bought this 33kg (73lb) Rocna back in 2006 and have never regretted it. At the time they were new to the market but its design and holding power means we are able to sleep easy at night. Anchors may not have the same sex appeal as all singing all dancing chart plotters and water makers but, to us, they are far more important.  Everything back on board and stowed we motored clear, raised the main and stays'l and set off with a favourable current through the narrows at Woods Hole toward Vineyard Haven. The wind blew gently, the sun shone, sea sparkled and all was well in our world. Next stop, we hope, will be several hundred miles south of here.