LONG I TUD I NALS I F 

 USED SHOULD LINE 

 UP Wl TH ENGI NE 

 BEARERS 



ENGINE COMPARTMENT 

 BULKHEAD 



ENGI NE BEARERS 



PLAN VIEW 



TPANSVERSES AS 

 TO ST IFFEN HUL 

 DISTRIBUTE ENG 

 LOACK 



BULKHEAD STIFFENERS 

 3 READ ENGINE 

 'ER LOAD 



FORWARD BULKHEAD 

 OF ENGINE COM- 

 PARTMENT 



-CENTERL I NE 



FOR TRANSVERSE SECTIONS IN WAY OF ENGINE BEARER 

 SEE FIG. 3-31 TO 3-33. 



Fig. 

 Note 



3-29. Engine Mount for High Powered Inboard Runabouts and Larger Boats, 

 Bulkheads and Additional Stiffening for Greater Strength and Rigidity. 



ENGINE COMPARTMENT 



BULKHEAD STIFFENED 



IN WAY OF ENGINE BEARER 



TRANSVERSE MEMBER 



ENGINE BEARER- 

 EXTENDED AFT TO 

 TRANSVERSE 



SECTION A-A 



TRANSVERSE FLOORS 

 FOR Rl Gl Dl TY 



PLAN V I EW 



FOP TRANSVERSE SECTIONS IN WAY OF ENGINE 

 BEARERS SEE FIG. 3-31 TO 3-33 



Fig. 3-30. Engine Mount for Cruising Sailboat - Longitudinal or Transverse 

 Stiffening of Shell Outboard may be required to prevent excessive vibration 



ENGINE HOLD-DOWN 

 BOLTS 



STEEL ANGLE 



THROUGH BOLTIN 



Wl TH METAL SPACERS 



COAT I NG OR STRIP 

 I NSULATOR 



FIBERGLASS STlFFENER WITH 

 NON-STRUCTURAL COPE 



COAT I NG OR STR I P 

 I NSULATOR 



STEEL CL IP IN WAY OF 

 ENGINE HOLD-DOWN BOLTS 



FIBERGLASS STlFFENER WITH- 

 NON-STRUCTURAL CORE 



Fig. 3-31. Engine Bearer - Steel Angle 

 Bolted to Hat Stiffener 



Fig. 3-32. Engine Bearer - Steel 

 Clip Bolted to Hat Stiffener 



ENGI NE HOLD-DOWN 

 BOLT 



F I BEPGLASS ANGLE 



PRE-MOLDED Wl TH 



TRANSVERSE WEBS 

 AND CHOCKS 



F I BERGLASS 

 CONNECT I NG ANGLES 



COAT I NG OR STR IP 

 _J 1 NSULATOR 



Fig. 3-33. Engine Bearer - Pre-molded 

 Fiberglass Angle Bonded to Shell 



3-11 



