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INT : Watching (and listening) to ships on the North Sea.

Forums Life Computers, Gadgets & Technology INT : Watching (and listening) to ships on the North Sea.

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  • As PV radio is unfortunately off air tonight, using a piece of bamboo, a random bit of wood, some bits of wire obtained from gutting a old PC power supply, a TV antenna cable and a BNC patch lead (plus some adaptors) I have been able to get VHF reception as far as Harwich even though the antenna is only in the roof space rather than outside. At this point, ships entering the North Sea which are large and/or carrying dangerous things such as bulk petrol / gas or other chemicals have to notify their position and get a pilot to escort them to their destination. The pilots here are actually called “Sunk Pilots” but the idea is that the ships get a pilot so they don’t collide and sink 😉 [map]51°51.6’N 001°40.4’E[/map] And if you look here you will see why – the Maersk Semarang and the Sichem Hiroshima are both loaded up with Grade A hazardous chemicals and navigating in darkness (there is also a risk of running aground and several points), and there is considerable risk of collisions. Although there is a computerised system called AIS which is a marine version of GPS satnav which also transmits every vessels position, the masters, pilot, port authority and Coastguard use the VHF radio to keep in contact, as the AIS can get interference or show incorrect details (I have got my scanner radio connected to another computer which is logging all the tranmissions and recording the audio with a timestamp) This is the first time in nearly 6 years since moving here I have had a chance to do this, I never realised the North Sea was that busy, it is like the M25! The Semarang is now safely at anchor at Felixstowe and unloading whatever the cargo may be (could be anything from explosives to nuclear waste).

    general-lighting-albums-cycling-transport-picture81209-nordsee.jpg

    BTW the Thames Coastguard signal from Bawdsey is well ropey and Walton on the Naze TRX kaputt or surely i would hear it loud and clear? – had to run the report through noise reduction/EQ, was barely readable… At this point a 55ft ex Navy pinnacle has sunk, which is a bit of a bugger as it is right in the middle of the channel and narrows it even further at a location of North Essex where running aground on the mud is a real risk (Essex is basically built on mud).

    [map]51°45.876’N 000°54.855’E[/map]

    Also google maps is rubbish for anything maritime (below is a far better chart of this wreck).

    [ATTACH]151402[/ATTACH]

    BTW this is the Sichem Hiroshima. She is from SG but the master is from RU and the officers from IN and PH. She is supposed to be taking her cargo to Blighty (actually headed to not far away from where Daftfader is) which could be up to 13393.506 m3 of anything from heavy fuel oil to naphtha or petrol/gasoline. So I see now why her crew have dropped anchor in the middle of the North Sea, rather than sail against the wind (also everyone else knows where she is).

    And no gaspers or pipe for these nautical chaps….

    general-lighting-albums-cycling-transport-picture81213-sichem-hiroshima-2-1024x769.jpg

    Did something happen with these ships or traffic in these areas lately? I’m a bit lost what exactly happened here?
    Or are you showing off your amazing bamboo kit thing? 😛

    GL, I feel I can always rely on you to educate and confuse me at the same time! But in all fairness, this is pretty interesting, cause I’ve seen a few television show about the inner structure of harbour pilots, there GPS and the pure skill they possess.

    @dubstep_joe 466404 wrote:

    Did something happen with these ships or traffic in these areas lately? I’m a bit lost what exactly happened here?
    Or are you showing off your amazing bamboo kit thing? 😛

    this happens every day, 24/7 and TBH where I live you don’t want anything too exciting to happen (more so where damo666 is) as such “excitement” would result in unpleasant things like fires, oil, petrol and other nasty chemicals dumped into the North Sea.

    actually that weekend some old codger in a Thames barge sailed into the Orwell channel when everyone else was trying to offload chemicals, petrol and didn’t tell the harbourmaster he was arriving, which they werren’t happy about…

    in NL the old nautical folk sing about being sober before you are sailing

    Dus als ook jij een keer op zee zou willen varen,
    Kijk dan goed uit met de bemanning van die schuit.
    Want met de drank begint ook altijd het gedonder,
    Zo sta je boven, en zo lig je er weer onder.
    Maar ook jij weet wat er in de sterren staat,
    Dat een drankschuit vroeg of laat ten onder gaat.


    so if you too should want to be a sailor
    keep good watch over the ship
    because with drink there is always trouble
    and you stand up, but soon you will be under
    as you know what the stars say,
    that a drunkards’ ship will soon go under..

    the bamboo antenna isn’t that amazing, its just a piece of wire (and has since been replaced with a j-pole hidden in a plastic curtain rail) – what i did get which was new is a radio scanner so I can tune into the VHF radios that are used on board ships – I’ll put some more about that later but its got so many new features and is different to others I have used that I need to suss out how to work it properly first :laugh_at:

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Forums Life Computers, Gadgets & Technology INT : Watching (and listening) to ships on the North Sea.