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Stellwagen Bank National Marine Sanctuary

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Michael<br />

Thompson<br />

Geographer<br />

<strong>Stellwagen</strong> <strong>Bank</strong><br />

<strong>National</strong> <strong>Marine</strong><br />

<strong>Sanctuary</strong>


638 square nautical miles / 2,180 square kilometers


Baleen<br />

Whales<br />

SBNMS<br />

Minke<br />

Humpback<br />

Right Whale<br />

Fin<br />

NOAA – NCCOS (Figure excerpted from Pittman et al., 2006)


<strong>Stellwagen</strong><br />

is<br />

1 of the Top 10<br />

Places in<br />

The World<br />

to go<br />

Whale<br />

Watching


Commercial Shipping<br />

502 vessels/yr<br />

3,413 transits/yr


AIS SITES AIS<br />

Automatic Identification System


Large Commercial<br />

Traffic (>300gt)<br />

1 Year<br />

~200,000,000 records<br />

over 1 billion records now<br />

Boston<br />

Boston<br />

New York


Ship Strike<br />

<strong>Stellwagen</strong><br />

<strong>Bank</strong> NMS<br />

Locations inferred from Jensen &<br />

Silber 2003<br />

Approximate<br />

Distribution of<br />

Ship Struck<br />

Baleen Whales<br />

along the<br />

Eastern<br />

Seaboard of the<br />

U.S


High<br />

Low<br />

Traffic Pattern<br />

AIS Point Density (~Vessel Use)


Tanker Cargo Tug & Tow<br />

Vessel<br />

Stats<br />

Cruise Research All Vessels


Whale<br />

Watching<br />

Vessels<br />

& AIS & VMS


Baleen Whales:<br />

Whale Watch<br />

Database<br />

1979 – present<br />

WCNE<br />

&<br />

PCCS<br />

~250,000 sightings


Whale Watching<br />

Sighting<br />

versus<br />

2001/2002<br />

Standardized<br />

Survey


Large <strong>Marine</strong> Mammal<br />

Entity Relationship Diagram


Baleen Whale<br />

Distribution


Baleen Whales:<br />

Whale Watch<br />

Database<br />

1979 – present<br />

WCNE<br />

&<br />

PCCS<br />

Red = highest density<br />

Blue = lowest density<br />

Identify a better<br />

route?


Old TSS<br />

Humpback<br />

Right<br />

Fin<br />

Minke<br />

41,742<br />

402<br />

9,365<br />

10,233<br />

Total = 61,742<br />

number<br />

Whale on<br />

bow


New TSS<br />

Humpback<br />

Right<br />

Fin<br />

Minke<br />

7,864<br />

71<br />

2,286<br />

1,701<br />

Total = 11,922


Old TSS<br />

Humpback<br />

Right<br />

Fin<br />

Minke<br />

Total =<br />

61,742<br />

41,742<br />

402<br />

9,365<br />

10,233<br />

Baleen Whales:<br />

Whale Watch<br />

Database<br />

New TSS<br />

Humpback<br />

Right<br />

Fin<br />

Minke<br />

Total =<br />

11,922<br />

7,864<br />

71<br />

2,286<br />

1,701<br />

81% reduction in risk


36%<br />

48%<br />

16%<br />

Mud<br />

Sand<br />

Gravel<br />

Sediment<br />

Classification<br />

Gravel<br />

Sand<br />

Mud


35%<br />

16%<br />

49%<br />

Mud<br />

Sand<br />

Gravel<br />

Sediment<br />

Classification<br />

Sand<br />

Mud<br />

Gravel


So What About<br />

Right Whales?<br />

Photo taken under NMFS Permit No. 605-1904-01


Right Whales<br />

Old TSS<br />

915<br />

New TSS<br />

385<br />

58% reduction<br />

in risk


22 minutes 9 minutes


Success – July 2007<br />

• NOAA Office of<br />

Protected<br />

Resources<br />

• NOAA Northeast<br />

Fisheries<br />

Science Center<br />

• NOAA General<br />

Counsel for<br />

International<br />

Law<br />

• Right Whale<br />

Consortium<br />

• Massachusetts<br />

Port Authority<br />

• Shipping<br />

Industry<br />

• USCG<br />

• IMO


Real-time<br />

Detection<br />

www.listenforwhales.org<br />

www.listenforwhales.org


Thank You!<br />

Mike Thompson


Habitat type<br />

draped over trip<br />

density (above)<br />

Total VTR Trips<br />

1996-2009<br />

(below)


NOPP<br />

Acoustic Research<br />

Ship sounds mask<br />

RW vocalizations


Popup<br />

Deployment Design<br />

8 Nautical Mile<br />

Equilateral<br />

Triangular Separation<br />

with<br />

5 Nautical Mile Radius<br />

85%<br />

Coverage<br />

5 nm<br />

8 nm


Research & Research<br />

Duplicate<br />

Sightings<br />

Research<br />

&<br />

Whale<br />

Watch<br />

A sighting was considered a potential<br />

duplicate sighting if it occurred within<br />

one nautical mile of another sighting<br />

for a given species and if it occurred<br />

within one hour of one another.<br />

Whale Watch & Whale Watch<br />

><br />

<<br />

unless<br />

unless<br />

Random<br />

=<br />

Random<br />

=<br />

Unique Sighting<br />

Duplicat<br />

e


Reconciling uses<br />

within a <strong>National</strong><br />

<strong>Marine</strong> <strong>Sanctuary</strong><br />

(CMSP)<br />

<strong>Sanctuary</strong> Ecological Research Area (SERA)


Vessels<br />

Sounds<br />

Whales


IFAW – AIS Right Whale<br />

Seasonal Management<br />

(220 letters sent in 2010)<br />

Vessels transiting SBNMS in one year

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