New opportunities. Agenda Gear ratio/propeller Speed range Suitable applications Reference applications.

New opportunities

AgendaGear ratio/propellerSpeed rangeSuitable applicationsReference applications

Volvo PentaProduct Management Marine, N Melvås

2012-11-15

New gear ratio and propeller

· New gear ratio 2:1 for IPS3 will be used for rating 3 and 4

· Rating 5 and rating 4 above 38 knots will use existing ratio 1.88:1

· Rated RPM for rating 3 is set to 2250 (2300 for rating 4 and 5)

· New propeller QS5 for both rating 3 and 4 together with gear ratio 2:1

· Optimized for lower speed

· Increased diameter and blade area

Volvo PentaProduct Management Marine, N Melvås

2012-11-15

Speed potential

· The IPS system has a set speed range.

· We can’t delivering outside this range.

· RPM range rating 3: 2200-2320, target is >2250 fully loaded painted boat.

· RPM range rating 4 and 5: 2250-2370, target is >2300 fully loaded painted boat.

Rated speed QS5 Q1 Q2 Q3 Q4 Q5 Q6 Q7

800hp (2:1) 20.5 kn 22.8 kn 25.2 kn 27.7 kn 30.1 kn 32.6 kn 35.0 kn 37.5 kn

800hp (1.88:1) --- --- 28.5 kn 31.0 kn 33.5 kn 36.2 kn 38.7 kn 41.4 kn

20 – 38 knots

Volvo PentaProduct Management Marine, N Melvås

2012-11-15

Suitable boats for IPS900 MC

35 knot boat with 2 x IPS900MC

Length of hull ≈ 15 m

Chine beam ≈ 4.2 m

Displacement ≈ 21 000 kg

Average deadrise ≈ 18 °

Center of gravity ≈ 6.1 m

20 knot boat with 2 x IPS900MC

Length of hull ≈ 22 m

Chine beam ≈ 4.7 m

Displacement ≈ 40 000 kg

Average deadrise ≈ 12 °

Center of gravity ≈ 7.5 m

Volvo PentaProduct Management Marine, N Melvås

2012-11-15

35 knot catamaran with 2 x IPS900MC

Length of hull ≈ 16 m

Chine beam per hull ≈ 2.0 m

Displacement ≈ 22 000 kg

Center of gravity ≈ 6.6 m

22 knot catamaran with 2 x IPS900MC

Length of hull ≈ 23 m

Chine beam per hull ≈ 2.5 m

Displacement ≈ 45 000 kg

Center of gravity ≈ 8,0 m

Suitable boats for IPS900 MC

Volvo PentaProduct Management Marine, N Melvås

2012-11-15

Suitable boats for IPS900 MC

35 knot boat with 3 x IPS900

Length of hull ≈ 19 m

Chine beam ≈ 5.4 m

Displacement ≈ 35 000 kg

Average deadrise ≈ 16 °

Center of gravity ≈ 7.2 m

22 knot boat with 3 x IPS900

Length of hull ≈ 26 m

Chine beam ≈ 6.2 m

Displacement ≈ 58 000 kg

Average deadrise ≈ 12 °

Center of gravity ≈ 8.5 m

BÅT 5

Volvo PentaProduct Management Marine, N Melvås

2012-11-15

Data on PTA80

Light ship 29000 kg Transom deadrise 14 deg

Tested displacement 36000 kg Chine beam 4.72 m

Length over all 22.35 m Lcg as tested (tran/keel interc.) -- m

Beam over all 5.20 m Wind resistance area 20 m2

Volvo PentaProduct Management Marine, N Melvås

2012-11-15

Performance of PTA80 with IPS900MC

RPM L/H Knots L/M

1200 83.0 11.8 7.0

1400 124.0 13.8 9.0

1600 176.0 17.9 9.8

1820 232.0 21.9 10.6

2000 269.0 25.5 10.6

2200 310.0 29.9 10.4

2345 350.0 32.9 10.7

500 1000 1500 2000 25000

100

200

300

0

5

10

15

20

25

L/H

Knots

L/M

RPM

L/H

Kn

ots

, L/M

RPM Knots L/H L/M600 5,4 6,7 1,2800 7,2 18 2,5

1000 8,7 30 3,41200 10,3 51 5,01400 11,5 76 6,61600 13,3 120 9,01800 16 160 10,02000 19,2 206 10,72200 23 262 11,4

Volvo PentaProduct Management Marine, N Melvås

2xIPS 1200 Inboard 2x1100hpDispl. 27050 kg Displ. 27150 kgLCG 5.59 m LCG 5.52 mWOT speed 38.9 knots WOT speed 34.1 knots2012-11-15

IPS/inboard comparison

Volvo PentaProduct Management Marine, N Melvås

Fuel consumption

30 % lower fuel consumption at 30 knots

2012-11-15

Volvo PentaProduct Management Marine, N Melvås

Noise level

2012-11-15

Questions?