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How to prepare a ship for Layup

Rig Lynx
  • By Rig Lynx
  • May 26, 2020
  • Category : Archives
  • Views : 1057

 

With the recent dip in oil prices, like many drilling contractors, ship owners have had to stack or Layup vessels.

It is always a big decision to layup a vessel.  But with recent market conditions many oil exploration companies with marine fleets have had to Layup vessels until the market improves.

“Laidup” or “Layup” of a ship technically means the ship will be taken out of service.

The reasoning behind a layup can be to reduce costs.  These costs include wear and tear, staffing, fuel, and insurance costs during the non-profitable time.

Another reason to Layup a vessel is due to an oversupply of available ships with the intention of waiting to a period of increased demand.  These Layup periods can last for a few weeks to over five years.

Layup options fall in to four separate categories:

Hot

up to 3 months

(H)

Warm

up to 12 months

(W)

Cold

up to 5 years

(C)

Long term

5 plus years

(L)

 

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Hot Layup (24-hour reactivation)

This Layup condition is suitable for up to a month out of service. In this condition, the vessel is held within Classification and Flag State requirements, although crew numbers may be reduced to certified minimum safety crewing limits. Machinery is kept operational, but economies are made. The vessel is located in an area close to potential cargo trade routes.

Warm Layup (one-week reactivation)

Suitable for up to 12 months out of service. In this condition, vessel crewing is reduced to below the trading limit and in agreement with the Flag State, Classification Society, insurers and local authorities. Most ports will only grant a temporary permit to Layup a vessel in this condition in port, provided that Class and Flag surveys are conducted. There may be local restrictions on vessels operations such as restrictions on the transfer of oily bilge water. 

Cold Layup (three-week reactivation)

Suitable for up to five years out of service. In this condition, vessel crewing is in line with emergency requirements to deal with fire, flooding, mooring and security watch. Cold ship Layup locations are generally remote so access to the vessel can be limited. Upon reactivation, the vessel may need to go direct to dry dock before trading, depending on the extent of any hull marine growth. It is imperative that all preparations and processes during cold layup are well documented as crew changes may be significant.

Long-term Layup (three-month reactivation)

Suitable for up to more than five years out of service. In this extended condition, preparations are comprehensive as original manufacturers are consulted for critical equipment, any remedial work done on reactivation is likely to be extensive and unpredictable, such as renewal of alarm systems that may have become obsolete. For long-term Layups, several vessels are Laidup side-by-side to minimize supervision costs.

 

Sites are chosen on the basis of:

  • Shelter from the open seas, winds and weather.

  • Security

  • Proximity to active marine areas for quick reactivation from Hot Layup periods.

  • Availability of repair facilities.

  • Availability of services such as water, provisions and fuel.

  • Workable Port, Anchorage and Wharf dues/fees.

  • Anchored water depth needs to be sufficient with good holding ground.

  • Availability of ship agents to handle port documentation and crew changes.

Vessels that are Laidup are deemed to be unprofitable for certain companies and sometimes show a negative value of it’s assets.  When a vessel is unprofitable it is the Company’s decision to enable ships to Layup.  But, no matter how bad the business is, it is just a matter of time before the company gets back to profit making. 

Sources:

https://www.mekurteguh.com/shipcare

https://www.marineinsight.com/guidelines/important-points-to-note-while-preparing-ships-for-lay-up/

https://gcaptain.com/the-unwanted-ships-how-to-lay-up-a-vessel/

 


Curated by Tom Shrader

Tom has been in oilfield and marine equipment sales for over 20 years, he is currently the Business Development Manager for Rig Lynx, an oil and gas social network where he manages client expectations and creates intuitive ways to drive traffic to their digital front door.

You can contact Tom for any other information about this article or just to have a chat by downloading Rig Lynx on your iOS or Android device and connecting with him today!

 

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