National Marine Sanctuaries

Monterey Bay National Marine Sanctuary

For Information on Sanctuary Shipwrecks go to:
West Coast Shipwreck Database

Vessel
*Not A Total Loss

Montebello

Click here for Vessel History
  
Name (former)
N/A
Official Number
221100
Propulsion
Steam
Nationality
US
Masts
3
Age
20
Decks
3
Value
1,200,000
Type
Shelter Deck Tanker
Call Sign
KDPR
Use
Commercial
Home Port
CA, Los Angeles
Tonnage (gross)
8272
Built When
1921
Tonnage (net)
5107
Built Where
CA, East San Pedro
Tonnage
6010 underdeck
Built by
Southwestern Shipbuilding Company
Displacement
17415
Hull Material
Steel (riveted hull)
Length (ft)
440.0
Cargo
CA Crude Oil 73,570.99 barrel 21.81 gravity/2477 (bunkers)
Beam
58.2
Owner
Union Oil Company of California
Depth of Hold
32.8
 
CASUALTY
   
Latitude
Longitude
WHERE

Piedras Blancas Point, off

STATE
California
YEAR
1941
LAST PORT
Port San Luis, CA.
MONTH
12
DESTINATION
Vancouver, British Columbia
DAY
23
People on Board
38
TIME
0540
FATALITIES
0
CAUSE
Torpedoed
NATURE OF CASUALTY

Vessel was struck by torpedo on the starboard bow, entering the hull where it exploded blowing away deck house, radio room, all upper works, and the forward main, and blowing water in the air causing vessel to settle forward quickly and sink at 0645. Japanese submarine 1-21 also delivered shell fire. Crew abandoned vessel at 0555 in lifeboats and picked up 4-5 hours later.
Report on US Merchant Tanker War Action Casualty [In Part]

When the vessel was torpedoed she settled down almost immediatlely on the fore part, and then she settled gradually more and more, and by the time she went down, the after end of the vessel came up 150 feet in the air, and then she went straight down.
Testimony by Captain Olof W. Ekstrom

Report on the US Merchant Tanker War Action Casualty Note
Submarine was sighted before, during and after attack
Navigation lights were off at time of attack, 0540
Vessel abandoned 0555  Vessel Sank 0645
Number of lookouts: 2
Number on engineering watch below: 3
Vessel Carried 4 lifeboats and 4 were used to abandon ship
Draft loaded ( maximum allowed): 29' 10 1/2"
Draft when attacked: 29'10"

 

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