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 Forum: Personal Designs  Topic: Arctic/Icebreaking Warship Challenge

 Post subject: Re: Arctic/Icebreaking Warship Challenge Posted: January 4th, 2018, 3:20 pm 

Replies: 29
Views: 11052


... a lot of well known design for an arctic OPV...
Therefore I decided to open a new route through ice using a OPV with DAS hull:

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 Forum: Off Topic  Topic: HAPPY NEW YEAR 2018

 Post subject: Re: HAPPY NEW YEAR 2018 Posted: December 31st, 2017, 12:20 pm 

Replies: 19
Views: 10927


In Italy we are still in 2017...
By the way here are by wishes to all for a successfull 2018!

 Forum: Personal Designs  Topic: Arctic/Icebreaking Warship Challenge

 Post subject: Re: Arctic/Icebreaking Warship Challenge Posted: December 31st, 2017, 12:16 pm 

Replies: 29
Views: 11052


Here is my ship named as the ship used for the polar expedition of Amedeo di Savoia (1899-1900) Clearly this OPV is bsed, with few modifications, on the Russian Project 23550. https://lazerone.files.wordpress.com/2017/12/opv-stella-polare-c.png https://lazerone.files.wordpress.com/2017/12/opv-stella...

 Forum: Personal Designs  Topic: Arctic/Icebreaking Warship Challenge

 Post subject: Re: Arctic/Icebreaking Warship Challenge Posted: December 30th, 2017, 11:59 am 

Replies: 29
Views: 11052


... Uhmm ... I don't know if I will work on this topic... The lowest Polar Classes (PC 6 and PC 7) are roughly equivalent to the two highest Finnish-Swedish ice classes (ICE 1A Super and ICE 1A, respectively). However, unlike the Baltic ice classes intended for operation only in first-year sea ice,...

 Forum: Personal Designs  Topic: Arctic/Icebreaking Warship Challenge

 Post subject: Re: Arctic/Icebreaking Warship Challenge Posted: December 30th, 2017, 7:48 am 

Replies: 29
Views: 11052


Nowaday it is quite difficult to think something better and more effective than the russian Project 23550. Maybe it could be taken into account a couple of hovercrafts instead of the two patrol boats (but I would not do it) PS: the containers should be seen as "armed" ones https://lazerone.files.wor...

 Forum: Personal Designs  Topic: Arctic/Icebreaking Warship Challenge

 Post subject: Re: Arctic/Icebreaking Warship Challenge Posted: December 30th, 2017, 7:25 am 

Replies: 29
Views: 11052


... Uhmm ... I don't know if I will work on this topic... BTW here below some hints about hull classifications for ice-strenghten ships Meaning of ice class Not all ships are built to an ice class. Building a ship to an ice class means that the hull must be thicker, and more scantlings (aggregate of...

 Forum: Real Designs  Topic: IB Röthelstein

 Post subject: Re: IB Röthelstein Posted: December 28th, 2017, 7:43 am 

Replies: 7
Views: 3496


Gollevainen wrote: *
Indeed, more of these please :D
... I am digging in my hard-disks finding several drawings deserving to be completed ;)

 Forum: Real Designs  Topic: IB Röthelstein

 Post subject: IB Röthelstein Posted: December 26th, 2017, 12:20 pm 

Replies: 7
Views: 3496


A vey small riverine icebreaker designed in 1995 by Aker Arctic and built in Finland by Kværner Masa-Yards (Helsinki) for Österreichische Donaukraftwerke A.G.. It should be noted that this icebreaker is the first new vessel to be fitted with Azipod propulsion units. As far I know she is still operat...

 Forum: Off Topic  Topic: Merry Christmas and a Happy 2018

 Post subject: Re: Merry Christmas and a Happy 2018 Posted: December 24th, 2017, 12:10 pm 

Replies: 22
Views: 14382


Merry Christmas to all mates!!!

... and excellent job, Hood!

 Forum: Real Designs  Topic: IB Tulpar

 Post subject: IB Tulpar Posted: December 24th, 2017, 8:34 am 

Replies: 4
Views: 2234


Tulpar is a combined icebreaker, supply vessel and standby vessel for very shallow waters built by Ulstein Verft in 2002 for BUE Marine.

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