%SF = Sighting Frequency; DEN = Density Score -
How to interpret REEF data?
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
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Eelgrass - Algae
(Zostera marina / japonica)

| Expert | Novice | Total |
| SF | 98.26% | 0% | 98.26% |
| Den | 1 | 0 | 1 |
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)

| Expert | Novice | Total |
| SF | 97.39% | 0% | 97.39% |
| Den | 2.82 | 0 | 2.82 |
Graceful Crab - Arthropods
(Metacarcinus gracilis)

| Expert | Novice | Total |
| SF | 94.78% | 0% | 94.78% |
| Den | 3.06 | 0 | 3.06 |
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)

| Expert | Novice | Total |
| SF | 94.78% | 0% | 94.78% |
| Den | 2.92 | 0 | 2.92 |
Red Rock Crab - Arthropods
(Cancer productus)

| Expert | Novice | Total |
| SF | 93.91% | 0% | 93.91% |
| Den | 2.51 | 0 | 2.51 |
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)

| Expert | Novice | Total |
| SF | 82.61% | 0% | 82.61% |
| Den | 2.32 | 0 | 2.32 |
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)

| Expert | Novice | Total |
| SF | 73.91% | 0% | 73.91% |
| Den | 3 | 0 | 3 |
Lewis' Moonsnail - Mollusks
(Neverita lewisii)

| Expert | Novice | Total |
| SF | 70.43% | 0% | 70.43% |
| Den | 1.95 | 0 | 1.95 |
Bay Goby - Goby
(Lepidogobius lepidus)
| Expert | Novice | Total |
| SF | 60.87% | 0% | 60.87% |
| Den | 1.91 | 0 | 1.91 |
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)

| Expert | Novice | Total |
| SF | 60.87% | 0% | 60.87% |
| Den | 2.16 | 0 | 2.16 |
Starry Flounder - Righteye Flounder
(Platichthys stellatus)
| Expert | Novice | Total |
| SF | 59.13% | 0% | 59.13% |
| Den | 1.75 | 0 | 1.75 |
Shiner Perch - Surfperch
(Cymatogaster aggregata)

| Expert | Novice | Total |
| SF | 55.65% | 0% | 55.65% |
| Den | 3.56 | 0 | 3.56 |
Dungeness Crab - Arthropods
(Metacarcinus magister)

| Expert | Novice | Total |
| SF | 47.83% | 0% | 47.83% |
| Den | 1.67 | 0 | 1.67 |
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)

| Expert | Novice | Total |
| SF | 40.87% | 0% | 40.87% |
| Den | 2.4 | 0 | 2.4 |
Northern Kelp Crab - Arthropods
(Pugettia producta)

| Expert | Novice | Total |
| SF | 40% | 0% | 40% |
| Den | 1.83 | 0 | 1.83 |
Snake Prickleback - Prickleback
(Lumpenus sagitta)
| Expert | Novice | Total |
| SF | 33.91% | 0% | 33.91% |
| Den | 1.87 | 0 | 1.87 |
Eccentric Sand Dollar - Echinoderms
(Dendraster excentricus)

| Expert | Novice | Total |
| SF | 33.04% | 0% | 33.04% |
| Den | 2.84 | 0 | 2.84 |
Roughback Sculpin - Marine Sculpins
(Chitonotus pugetensis)

| Expert | Novice | Total |
| SF | 30.43% | 0% | 30.43% |
| Den | 1.71 | 0 | 1.71 |
Southern Rock Sole - Righteye Flounder
(Lepidopsetta bilineata)

| Expert | Novice | Total |
| SF | 27.83% | 0% | 27.83% |
| Den | 1.28 | 0 | 1.28 |
Giant Nudibranch - Mollusks
(Dendronotus iris)

| Expert | Novice | Total |
| SF | 26.09% | 0% | 26.09% |
| Den | 1.43 | 0 | 1.43 |
Padded Sculpin - Marine Sculpins
(Artedius fenestralis)
| Expert | Novice | Total |
| SF | 26.09% | 0% | 26.09% |
| Den | 1.7 | 0 | 1.7 |
Threespine Stickleback - Stickleback
(Gasterosteus aculeatus)
| Expert | Novice | Total |
| SF | 25.22% | 0% | 25.22% |
| Den | 2.66 | 0 | 2.66 |
Bay Pipefish - Pipefish & Seahorse
(Syngnathus leptorhynchus)

| Expert | Novice | Total |
| SF | 23.48% | 0% | 23.48% |
| Den | 1.44 | 0 | 1.44 |
Pacific Staghorn Sculpin - Sculpin
(Leptocottus armatus)
| Expert | Novice | Total |
| SF | 22.61% | 0% | 22.61% |
| Den | 1.65 | 0 | 1.65 |
Pile Perch - Surfperch
(Rhacochilus vacca)

| Expert | Novice | Total |
| SF | 20.87% | 0% | 20.87% |
| Den | 2.08 | 0 | 2.08 |
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)

| Expert | Novice | Total |
| SF | 20% | 0% | 20% |
| Den | 1.22 | 0 | 1.22 |
Copper Rockfish - Scorpionfish
(Sebastes caurinus)

| Expert | Novice | Total |
| SF | 20% | 0% | 20% |
| Den | 1.65 | 0 | 1.65 |
Saddleback Gunnel - Gunnel
(Pholis ornata)
| Expert | Novice | Total |
| SF | 20% | 0% | 20% |
| Den | 1.22 | 0 | 1.22 |
Pygmy Poacher - Poacher
(Odontopyxis trispinosa)

| Expert | Novice | Total |
| SF | 15.65% | 0% | 15.65% |
| Den | 1.11 | 0 | 1.11 |
Tubesnout - Tubesnout
(Aulorhynchus flavidus)

| Expert | Novice | Total |
| SF | 15.65% | 0% | 15.65% |
| Den | 2.22 | 0 | 2.22 |
Blackbelly Eelpout - Eelpout
(Lycodes pacificus)
| Expert | Novice | Total |
| SF | 13.04% | 0% | 13.04% |
| Den | 1.87 | 0 | 1.87 |
English Sole - Righteye Flounder
(Parophrys vetulus)
| Expert | Novice | Total |
| SF | 13.04% | 0% | 13.04% |
| Den | 1.27 | 0 | 1.27 |
Pacific Sanddab - Sand Flounder
(Citharichthys sordidus)
| Expert | Novice | Total |
| SF | 12.17% | 0% | 12.17% |
| Den | 1.71 | 0 | 1.71 |
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)

| Expert | Novice | Total |
| SF | 11.3% | 0% | 11.3% |
| Den | 2.31 | 0 | 2.31 |
Arrow Goby - Goby
(Clevelandia ios)
| Expert | Novice | Total |
| SF | 8.7% | 0% | 8.7% |
| Den | 1.7 | 0 | 1.7 |
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)

| Expert | Novice | Total |
| SF | 8.7% | 0% | 8.7% |
| Den | 1.3 | 0 | 1.3 |
Sailfin Sculpin - Poacher
(Nautichthys oculofasciatus)

| Expert | Novice | Total |
| SF | 8.7% | 0% | 8.7% |
| Den | 1.1 | 0 | 1.1 |
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)

| Expert | Novice | Total |
| SF | 8.7% | 0% | 8.7% |
| Den | 1.5 | 0 | 1.5 |
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)

| Expert | Novice | Total |
| SF | 7.83% | 0% | 7.83% |
| Den | 2.22 | 0 | 2.22 |
Pacific Sand Lance - Sand Lance
(Ammodytes personatus)
| Expert | Novice | Total |
| SF | 7.83% | 0% | 7.83% |
| Den | 3.44 | 0 | 3.44 |
Big Skate - Skate
(Raja binoculata)
| Expert | Novice | Total |
| SF | 6.96% | 0% | 6.96% |
| Den | 1 | 0 | 1 |
Copper Rockfish YOY - Scorpionfish
(Sebastes caurinus (YOY))
| Expert | Novice | Total |
| SF | 6.96% | 0% | 6.96% |
| Den | 1.5 | 0 | 1.5 |
Crescent Gunnel - Gunnel
(Pholis laeta)

| Expert | Novice | Total |
| SF | 6.96% | 0% | 6.96% |
| Den | 1.38 | 0 | 1.38 |
Plainfin Midshipman - Toadfish
(Porichthys notatus)
| Expert | Novice | Total |
| SF | 6.96% | 0% | 6.96% |
| Den | 1.5 | 0 | 1.5 |
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)

| Expert | Novice | Total |
| SF | 6.09% | 0% | 6.09% |
| Den | 1.29 | 0 | 1.29 |
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)

| Expert | Novice | Total |
| SF | 6.09% | 0% | 6.09% |
| Den | 1.71 | 0 | 1.71 |
Bull Kelp - Algae
(Nereocystis luetkeana)

| Expert | Novice | Total |
| SF | 5.22% | 0% | 5.22% |
| Den | 1.33 | 0 | 1.33 |
Kelp Perch - Surfperch
(Brachyistius frenatus)

| Expert | Novice | Total |
| SF | 5.22% | 0% | 5.22% |
| Den | 1.33 | 0 | 1.33 |
Striped Seaperch - Surfperch
(Embiotoca lateralis)

| Expert | Novice | Total |
| SF | 5.22% | 0% | 5.22% |
| Den | 2.83 | 0 | 2.83 |
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)

| Expert | Novice | Total |
| SF | 5.22% | 0% | 5.22% |
| Den | 1.17 | 0 | 1.17 |
Great Sculpin - Marine Sculpins
(Myoxocephalus polyacanthocephalus)
| Expert | Novice | Total |
| SF | 4.35% | 0% | 4.35% |
| Den | 1.2 | 0 | 1.2 |
Quillback Rockfish - Scorpionfish
(Sebastes maliger)

| Expert | Novice | Total |
| SF | 4.35% | 0% | 4.35% |
| Den | 1.2 | 0 | 1.2 |
Showy Snailfish - Snailfish
(Liparis pulchellus)
| Expert | Novice | Total |
| SF | 4.35% | 0% | 4.35% |
| Den | 1.6 | 0 | 1.6 |
Slender Cockscomb - Prickleback
(Anoplarchus insignis)
| Expert | Novice | Total |
| SF | 4.35% | 0% | 4.35% |
| Den | 1 | 0 | 1 |
Sand Sole - Righteye Flounder
(Psettichthys melanostictus)
| Expert | Novice | Total |
| SF | 3.48% | 0% | 3.48% |
| Den | 1 | 0 | 1 |
Unidentified Salmon - Trout
(Oncorhynchus sp.)
| Expert | Novice | Total |
| SF | 3.48% | 0% | 3.48% |
| Den | 1 | 0 | 1 |
Grunt Sculpin - Grunt Sculpins
(Rhamphocottus richardsonii)

| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 1 | 0 | 1 |
Pacific Tomcod - Cod
(Microgadus proximus)
| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 1.33 | 0 | 1.33 |
Spiny Dogfish - Dogfish Shark
(Squalus suckleyi)
| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 2 | 0 | 2 |
Spotted Ratfish - Chimaera
(Hydrolagus colliei)

| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 1 | 0 | 1 |
Squat Lobster - Arthropods
(Munida quadrispina)

| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 1 | 0 | 1 |
Unidentified Flatfish - Righteye Flounder
(Flatfish sp.)
| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 1.33 | 0 | 1.33 |
Unidentified Silvery Baitfish - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atherinidae, Clupeidae, and Engraulidae)
| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 3 | 0 | 3 |
Walleye Pollock - Cod
(Theragra chalcogramma)
| Expert | Novice | Total |
| SF | 2.61% | 0% | 2.61% |
| Den | 2.67 | 0 | 2.67 |
Blackeye Goby - Goby
(Rhinogobiops nicholsii)

| Expert | Novice | Total |
| SF | 1.74% | 0% | 1.74% |
| Den | 1.5 | 0 | 1.5 |
Moon Jelly - Cnidarians
(Aurelia labiata)

| Expert | Novice | Total |
| SF | 1.74% | 0% | 1.74% |
| Den | 1.5 | 0 | 1.5 |
Slender Sole - Righteye Flounder
(Lyopsetta exilis)
| Expert | Novice | Total |
| SF | 1.74% | 0% | 1.74% |
| Den | 1.5 | 0 | 1.5 |
Smoothhead Sculpin - Marine Sculpins
(Artedius lateralis)
| Expert | Novice | Total |
| SF | 1.74% | 0% | 1.74% |
| Den | 1 | 0 | 1 |
Unidentified Gunnel - Gunnel
()
| Expert | Novice | Total |
| SF | 1.74% | 0% | 1.74% |
| Den | 1.5 | 0 | 1.5 |
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
| Expert | Novice | Total |
| SF | 1.74% | 0% | 1.74% |
| Den | 1.5 | 0 | 1.5 |
Bluntnose Sixgill Shark - Cow Shark
(Hexanchus griseus)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
Chinook Salmon Juvenile - Trout
(Oncorhynchus tshawytscha)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 3 | 0 | 3 |
Cod Sp. (Unidentified Juvenile) - Cod
(Gadidae)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
Coho Salmon - Trout
(Oncorhynchus kisutch)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 2 | 0 | 2 |
Giant Barnacle - Arthropods
(Balanus nubilus)

| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 3 | 0 | 3 |
Leather Star - Echinoderms
(Dermasterias imbricata)

| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
Longspine Combfish - Greenling
(Zaniolepis latipinnis)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
Northern Spearnose Poacher - Poacher
(Agonopsis vulsa)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
Quillback Rockfish YOY - Scorpionfish
(Sebastes maliger (YOY))
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)

| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 2 | 0 | 2 |
Spot Prawn - Arthropods
(Pandalus platyceros)

| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
Stubby Squid - Mollusks
(Rossia pacifica)

| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 2 | 0 | 2 |
Sturgeon Poacher - Poacher
(Podothecus accipenserinus)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
Tadpole Sculpin - Marine Sculpins
(Psychrolutes paradoxus)
| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |
White-lined Dirona - Mollusks
(Dirona albolineata)

| Expert | Novice | Total |
| SF | 0.87% | 0% | 0.87% |
| Den | 1 | 0 | 1 |