Marine Atlas: Maximizing Benefits for Kiribati
CONTENTS
VALUING
PLANNING
MANAGING
8
34
60
STILL WATERS RUN DEEP : OCEAN DEPTH SUPPORTING VALUES VOYAGE TO THE BOTTOM OF THE SEA : GEOMORPHOLOGY
USES
4 6
62
70 71 74 74
FOREWORD SEA OF ISLANDS : THE CENTRAL PACIFIC A LARGE OCEAN STATE : ADMINISTRATION
SPACE TO RECOVER : MARINE MANAGEMENT
CONCLUSION REFERENCES APPENDIX 1. DATA PROVIDERS APPENDIX 2. PHOTO PROVIDERS
10
36 38
FISHING IN THE DARK : TUNA CATCH SMALL FISH, BIG IMPORTANCE : INSHORE FISHERIES FISH FROM THE FARM : AQUACULTURE BEYOND THE BEACH : MARINE TOURISM UNDER WATER WILD WEST : DEEP-SEA MINING AND UNDER WATER CABLING
64
ONE WORLD, ONE OCEAN : INTERNATIONAL MARITIME ORGANIZATION (IMO) MARPOL CONVENTION KIRIBATI’S COMMITMENT TO MARINE CONSERVATION A MARINE LAYER CAKE CONFLICTING VERSUS COMPATIBLE USES
7
12
40 42
66
14
UNDER WATER MOUNTAINS : SEAMOUNT MORPHOLOGY
67 68
16
GO WITH THE FLOW : SALINITY AND SURFACE CURRENTS STIR IT UP : MIXED LAYER DEPTH PUMP IT : PARTICULATE ORGANIC CARBON FLUX SOAK UP THE SUN : PHOTOSYNTHE- TICALLY AVAILABLE RADIATION
44
18 19
46
FULL SPEED AHEAD : VESSEL TRAFFIC
THREATS
20
48
PLASTIC OCEAN : MICROPLASTICS CONCENTRATION THE DOSE MAKES THE POISON : PHOSPHATE AND NITRATE CONCENTRATION HOTTER AND HIGHER : MEAN SEA SURFACE TEMPERATURE AND PROJECTED SEA LEVEL RISE TURNING SOUR : OCEAN ACIDITY REEFS AT RISK : REEF RISK LEVEL STORMY TIMES : CYCLONES CLIMATE CHANGE THREATS
OCEAN VALUES
50
22
HOME, SWEET HOME : COASTAL HABITATS
24
SHAPING PACIFIC ISLANDS : CORAL REEFS
52
26
TRAVELLERS OR HOMEBODIES : MARINE SPECIES RICHNESS
28
54 56 58
HOW MUCH DO WE REALLY KNOW? COLD WATER CORAL HABITATS
30
NATURE’S HOTSPOTS : KEY BIODIVERSITY AREAS
32
BEYOND THE HOTSPOTS : BIOREGIONS
MAXIMIZING BENEFITS FOR KIRIBATI • MARINE ATLAS
5
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