Planing a trip - On Sunday.
Forcast is - Fog clears 9-10am some mist 11 low wind
low tide at Sheerness 9.36am
- we should leave 30-60 min before low tide to clearer the Medway.
High tide at London bridge 15.19
- best to arrive before the tide turns
This gives us 7 hours which should be fine no rush.
We will have to leave between 8-9am earlier better so we ain’t rushing at the other end. So the first hour or two might be in mist or fog (not good) we can navigate fine by GPS and the radar reflector will make us visible to other boats but we are limated to AIS to see them. We can use the GPS to stay at the edge of the shipping lanes.
Talked to the harber master and the local marien police they both think we will be fine if we stick to the edge of the shiping lanes.
We are booked into Bow Lock between 3-4pm
TODO in the morning for the trip
* mount radar reflector on the roof
* Tie down solar panels
* check anchor chain rope is untangled
* shorten flue
* check tie down wood on roof
* wipe windows
* ratchet stove in place
* train crew in roles and equipment
* lifejackit and man overboard
* pump bilges (done)
We started the trip on time in heavy fog, navigating by GPS and AIS was fine. though when we got into open water we had a fog related navigation panic and found our self doing loops before we realised this.
As the day went on the fog did not clear, come 12.00 we started to worry, agreed to drop the anchor just before Canvey island and wait for it to clear. Called VTS to tell um we were anchor, they had been watching us on radar good to know the radar reflector was working.
An hour later still no sign of it clearing we had to make a decision to push on or stay anchored. The further we went in land the more chance the was that the fog would clear so in the end we tried to pulled the anchor up, It was stuck, after tiring a few times we shortened and re-tied the anchor rope so that it was near vertical then gently powered over the anchor to free it, this worked with out fouling the prop.
We gave the job of steering to a boater who hadn’t had a go yet so that he could get used to it before the channel narrowed. he lost control I had to take over after circling 5-6 time and it took me 5 minutes to bring the boat back on courses. Its hard to navigate/steer a courses with no visibility, you soon learn to steer by compass Bering.
Called VTS to tell them the situation they were helpful with radar directions, at one point they called us to tell us we were heading starate for a line of groween - that soon loomed out of the mist as we turned away from them.
We headed out more into the centre of the channel using AIS to tell us when a big ship was coming past, we would scoot as far as we could into the side. the biggest one came up behind, was a 33,000 ton bulk carrier, its fog horn BUMING lowed behind us was disconcerting - when it finally went past we were hit by 5-6 2M waves from it's wake that made the boat jump and everything crash about inside, no harm done.
It was nearing 3.00pm and the turning of the tide, we would have already missed the tide window for Bow Lock that we had booked so called CRT to cancel it. Limehouse lock was closing at 4.30 so it was looking like we could not make that one. If we continued past the tide turning we would be lucky to make 2-3 knots punching the tide so decided to drop anchor agen just past Deapford Creek. On the map the was a anchor point there.
Making sure the were no big boats on the AIS we crossed the channel to find comeing out of the fog a line of yachts anchored up there with 3 empty buoys on the end we missed the first and tied up to the second, that was us for the night.
In the morning the fog still had not cleared so we waited for the tide to turn at 12.00, past 11.00 the fog started to lift, we slipped the line for the buoy and it was easy the rest of the way to Limehouse in light mist.
DRAFT (needs links)
Many boat navigation tools for coastal cruising are available as smart phone apps and laptop programs.
OpenCPN gives you a large screen navagation map with live GPS location and heading of your boat.
BTGPS sends the smart phone GPS location to the laptop map in OpenCPN
Speedview give a live speed over water view, useful for an idea how well you are doing against tides and wind
Findship gives a live updating map of AIS a internet radar like location and heading and speed of big ships around you.
Anchor lite is an GPS alarm to tell you if your anchor is dragging.
Tide Times gives you a local high and low tide time to plan your coastal trip
BBC weather gives you a 7 day weather forecast with wind speed/rain/fog. If in doubt I use a number of sources to back this up.
Open data – is the basic part of the project https://en.wikipedia.org/wiki/Open_data with out this open it cannot work.
Open source – as in “free software” https://en.wikipedia.org/wiki/Free_software this keeps development healthy by increasing interconnectedness and bringing in serendipity. The Open licences are the “lock” that keep the first two in place, what we have ain’t perfect but they expand the area of “trust” that the project needs to work, creative commons would be the start here.
Open “industrial” standards – this is a little understand but core open, its what the open internet and WWW are built from. Here is an outline https://en.wikipedia.org/wiki/Open_standard
Open process – this is the most “nebulous” part, examples of the work flow would be wikis and activity streams. The project is built on linking trust networks so open process is the “glue” that binds the links together. https://en.wikipedia.org/wiki/Process
Questions and draft answers
in terms of what I don't understand it is what do sites specifically have to do?
* At a basic level very little.
- output an RSS feed of their articles/videos/podcasts (most sites do this already)
- modify/refine their tag embed as needed, if more involved re-tag content items
- there are more complex roles, running an aggregator, for instance. This is an open distributed global job.
* And what help does this network provide.
- publish once and appear on 100's of sites
- much higher viewing numbers by pushing content in front of interested audiences
- posts going “viral” outside of Failbook and Twitter
- HUGE linking of alternative media
- HUGE redundant/distributed backup of all grassroots media OUTSIDE the transient corporate “cloud”. Our history will be much better “archived” than the dotcoms.
- looking into the future: the grassroots builds and helps to define the “semantic web” - that is web03 in dotcom thinking.
- be part of the future not just a trailing edge transitory past.
* I recognise the plan is to open up the internet (i am still unsure what a portal is btw) so people aren't just going through facebook, google and twitter to find streams of information.
- The internet is inherently P2P. Each computer is the equal of every other. In theory your iphone is the same as far as the internet is concerned to the whole of google. it is core radically horizontal.
- This has been reshaped into a client- server internet were you are a small you – big them. This needs describing better.
* I gather from what is written that there is some sort of categorisation that is going on and mutual promotion in this plan for an open Media network and that some people's sites (the aggregators like ourselves) would key to that promotion and categorisation, but I can't really work out how that works, how the media provider benefits, what the media provider has to do, and what does the average unter get and what would it look for them.
- this taging is synched across the OMN thus feed flows will update in (semi) real time.
- the embeds (plugins) and feeds tagging are based on boolean logic, thus you can have + and – and AND etc
- there is a social side to the project (the 4 opens). With tagging there is an etiqette - it's socially acceptable to add tags to re-direct flows rather than remove tags (though mis-tagging can of course be changed). This side needs talking about more.
* I am afraid it sounds like a really good plan, based on evidence and solutions to existing to problems, but it is too vague specifics for me to understand what it is.
- There is a huge hole in the technical knowledge of the media producers. There are social norms against the 4 opens. This project flows against mainstream geek culture.
* Everyone is going to ask
* what do I have to do? how does it help me?
- This is so obvious to me that maybe some one else needs to write this.
* What will it look like?
- on the surfice very little will change, but grassroots media will have the potential to surpass the dotcoms and failing traditional media much like the original indymedia project did in its early days when its page views matched the BBC on big days of action.
* how will it help others?
- Traditional media is practically dead as open media, and grassroots media is hopelessly individualistic, short lived and disconnected to replace this faild traditional media. The social media dotcoms are about social control for private profit – then socal control for political control.
Looking at the media (or lack of media) comeing out of the media democracy festival kindaled a old train of thought:
Most alt-geeks are trying to solve a pointless problem "privacy online" anything online is in a "photocopying system" privacy is an illusion. You can get a shallow privacy by going encrypted P2P but this relays on your device - android or apple phone being secure and they aren’t. to move on we have to move past this dominating geek view point.
The alt-media producers are building 20th century silos, this is such a failed strategy that it doesn’t even need to be talked about anymore.
The solutions are KISS and not complex, were are the geek affinity groups to make these happen.
One example OMN
This is the first stage of the Open Blogging Network. Currently you have to have a blog on the OMN server, but a bit of programming will enable any blog (vier a RSS feed) to be a part of the network.
Don't be a spectator, be part of the conversation. If you post to your blog on your public page, it is automatically syndicated out to twitter, facebook, and any sites that embed the news aggregator. Just add the relevant tag when you publish (such as frontpage, grassroots, globalviews, friendlyfire, plugandplay, headmix).
Matthew Paul Foster