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[BBC News] Ferry repairs to speed up service


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I cannot understand why the afternoon sailing to Liverpool has to go to Heysham instead, surely the Snaefell is capable of sailing to Liverpool. I can also well imagine that several foot and car passengers will not be happy either, for some it is another two hours driving, plus the additional cost of petrol.

Changes to sailings like this i would think is a very good way of driving customers away.

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just looked at the schedule and Snaefell will be doing a Dublin trip at 10:00 returning 14:00, presumably arriving about 17:00 (+/- weather), so maybe it's just that it's a quicker trip to Heysham getting back at a more reasonable time rather than the early hours of the morning

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The SNAEFELL cannot fit the current linkspan at Liverpool, as the loading ramp is in the middle of the craft, whereas the VIKING can fit using the starboard vehicle ramp.

perfect bit of design there - knocks out 50% the fleet that use the berth!

Hope the gearbox is fixed this week - a tedious journey arriving an hour late today back from Liverpool

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The SNAEFELL cannot fit the current linkspan at Liverpool, as the loading ramp is in the middle of the craft, whereas the VIKING can fit using the starboard vehicle ramp.

perfect bit of design there - knocks out 50% the fleet that use the berth!

Hope the gearbox is fixed this week - a tedious journey arriving an hour late today back from Liverpool

 

The VIKING should be operating at full speed again this weekend.

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More warnings this morning in the news, of likely increases in the fuel surcharges :huh: gulp!

 

Aye - they said that it currently costs £15,000 in fuel alone for one Liverpool fast craft round-trip! :o

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More warnings this morning in the news, of likely increases in the fuel surcharges :huh: gulp!

 

Aye - they said that it currently costs £15,000 in fuel alone for one Liverpool fast craft round-trip! :o

 

Found this quate in an article on fuel consumption in the US Navy:

First principles of naval architecture (Manning 1956) characterize propulsion energy requirements as a cubic function of speed; therefore, speed is the key determinant of fuel consumption.

 

An American destroyer was using approx 1700 gallons per hour at 20 knots, 2500 at 25 knots and 5900 at 30 knots. An exponential increase. Presumably something similar applies to civilian vessels. I heard (but cannot source it) that Stena Line reckon a reduction of 4 knots from 24 to 20 on one of their ferries will save 40% in fuel costs compared with a 16% reduction in speed.

 

Do any Forum members know something more about this?

 

It just strikes me that rather than simply upping fuel surcharges and maintaining current crossing times the alternative could be for the IOMSPC to slow down and save fuel. The focus would then need to be on ensuring minimum turnround times in harbour (like a Ryanair operation). The saving on fuel looks pretty massive. There is obviously an exercise that would need to be done in savings on fuel versus possible revenue implications. Don't know how this would apply to the different vessels.

 

Hopefully the new vessel will be super efficient....

 

The bummer would of course be if they slowed down, saved fuel and upped fuel surcharges!!!

 

What would you prefer a slower crossing time or current crossing times and increased surcharge?

 

PS rumour has it that Ryanair have ordered pilots to fly a bit slower to save fuel

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The bummer would of course be if they slowed down, saved fuel and upped fuel surcharges!!!

 

Good Heavens! You don't really think that our beloved Steam Packet would do anything like that, do you? :o

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