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Response Marine, Inc.

25 High St.

Newburyport, MA  01950

Tel: 978-609-0525
Fax: 413-473-0390

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#321- 30.1' x 10'  Pram- Dredge Support

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Lineage:

This low, relatively flat pram hull design was built by Sound Marine for a dredge support application.  The design kit is a good example of a custom kit design developed to meet a highly specialized application.  Photos courtesy of Sound Marine.

Particulars:

Length (hull):

  Beam (hull):

Wt. as rigged:

Wt. Bare Hull:

 

  

30' - 1"

10' - 0" (w/o rub rails)

9,770# (Cummins QSB 5.3, 230hp)

5,225# (w/ house)

 

Scantlings:

Bottom:

Bot. Stringers:

Sides:

Side Stringers:

Decks:

Transverse Frames:

Transom:

Keelson:

.250" 

.250" x 4" & .375" beds  

.250"

.250" x 3" 

.250"

.190", flanged

.250"   

1" 

Stock Weight (approx.)-

         Blank Plate: 5,034# (hull only)

            Extrusion:    684#

NC Cut Parts List, Hull (pdf)

NC Cut Parts List, House (pdf)