Stellwagen Bank National Marine Sanctuary
Stellwagen Bank National Marine Sanctuary
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