diff --git a/data/v2/csv/encounter_method_prose.csv b/data/v2/csv/encounter_method_prose.csv
index 041f915b..8549b8bd 100644
--- a/data/v2/csv/encounter_method_prose.csv
+++ b/data/v2/csv/encounter_method_prose.csv
@@ -42,3 +42,4 @@ encounter_method_id,local_language_id,name
 24,9,Headbutting a high encounter rate tree
 25,9,Using the Squirt Bottle on a Sudowoodo
 26,9,Using the Wailmer Pail on a Sudowoodo
+27,9,Surfing on seaweed
diff --git a/data/v2/csv/encounter_methods.csv b/data/v2/csv/encounter_methods.csv
index 8510d441..1322a72a 100644
--- a/data/v2/csv/encounter_methods.csv
+++ b/data/v2/csv/encounter_methods.csv
@@ -25,3 +25,4 @@ id,identifier,order
 24,headbutt-high,24
 25,squirt-bottle,25
 26,wailmer-pail,26
+27,seaweed,27
diff --git a/data/v2/csv/encounter_slots.csv b/data/v2/csv/encounter_slots.csv
index 78a73111..6c52a64a 100644
--- a/data/v2/csv/encounter_slots.csv
+++ b/data/v2/csv/encounter_slots.csv
@@ -635,3 +635,13 @@ id,version_group_id,encounter_method_id,slot,rarity
 634,4,25,,100
 635,10,25,,100
 636,6,26,,100
+637,5,27,1,60
+638,5,27,2,30
+639,5,27,3,5
+640,5,27,4,4
+641,5,27,5,1
+642,6,27,1,60
+643,6,27,2,30
+644,6,27,3,5
+645,6,27,4,4
+646,6,27,5,1
diff --git a/data/v2/csv/encounters.csv b/data/v2/csv/encounters.csv
index 19de89b4..c308133c 100644
--- a/data/v2/csv/encounters.csv
+++ b/data/v2/csv/encounters.csv
@@ -24118,11 +24118,11 @@ id,version_id,location_area_id,encounter_slot_id,pokemon_id,min_level,max_level
 27828,7,416,167,278,15,25
 27829,7,416,168,279,25,30
 27830,7,416,169,279,25,30
-27831,7,417,165,366,20,30
-27832,7,417,166,170,20,30
-27833,7,417,167,366,30,35
-27834,7,417,168,369,30,35
-27835,7,417,169,369,30,35
+27831,7,417,637,366,20,30
+27832,7,417,638,170,20,30
+27833,7,417,639,366,30,35
+27834,7,417,640,369,30,35
+27835,7,417,641,369,30,35
 27836,7,418,155,129,10,30
 27837,7,418,156,72,10,30
 27838,7,418,157,320,10,30
@@ -24153,11 +24153,11 @@ id,version_id,location_area_id,encounter_slot_id,pokemon_id,min_level,max_level
 27863,7,419,167,278,15,25
 27864,7,419,168,279,25,30
 27865,7,419,169,279,25,30
-27866,7,420,165,366,20,30
-27867,7,420,166,170,20,30
-27868,7,420,167,366,30,35
-27869,7,420,168,369,30,35
-27870,7,420,169,369,30,35
+27866,7,420,637,366,20,30
+27867,7,420,638,170,20,30
+27868,7,420,639,366,30,35
+27869,7,420,640,369,30,35
+27870,7,420,641,369,30,35
 27871,7,421,155,129,10,30
 27872,7,421,156,72,10,30
 27873,7,421,157,320,10,30
@@ -25569,11 +25569,11 @@ id,version_id,location_area_id,encounter_slot_id,pokemon_id,min_level,max_level
 29279,8,416,167,278,15,25
 29280,8,416,168,279,25,30
 29281,8,416,169,279,25,30
-29282,8,417,165,366,20,30
-29283,8,417,166,170,20,30
-29284,8,417,167,366,30,35
-29285,8,417,168,369,30,35
-29286,8,417,169,369,30,35
+29282,8,417,637,366,20,30
+29283,8,417,638,170,20,30
+29284,8,417,639,366,30,35
+29285,8,417,640,369,30,35
+29286,8,417,641,369,30,35
 29287,8,418,155,129,10,30
 29288,8,418,156,72,10,30
 29289,8,418,157,320,10,30
@@ -25604,11 +25604,11 @@ id,version_id,location_area_id,encounter_slot_id,pokemon_id,min_level,max_level
 29314,8,419,167,278,15,25
 29315,8,419,168,279,25,30
 29316,8,419,169,279,25,30
-29317,8,420,165,366,20,30
-29318,8,420,166,170,20,30
-29319,8,420,167,366,30,35
-29320,8,420,168,369,30,35
-29321,8,420,169,369,30,35
+29317,8,420,637,366,20,30
+29318,8,420,638,170,20,30
+29319,8,420,639,366,30,35
+29320,8,420,640,369,30,35
+29321,8,420,641,369,30,35
 29322,8,421,155,129,10,30
 29323,8,421,156,72,10,30
 29324,8,421,157,320,10,30
@@ -26158,11 +26158,11 @@ id,version_id,location_area_id,encounter_slot_id,pokemon_id,min_level,max_level
 29868,9,416,211,278,15,25
 29869,9,416,212,279,25,30
 29870,9,416,213,279,25,30
-29871,9,417,209,366,20,30
-29872,9,417,210,170,20,30
-29873,9,417,211,366,30,35
-29874,9,417,212,369,30,35
-29875,9,417,213,369,30,35
+29871,9,417,642,366,20,30
+29872,9,417,643,170,20,30
+29873,9,417,644,366,30,35
+29874,9,417,645,369,30,35
+29875,9,417,646,369,30,35
 29876,9,365,187,261,5,5
 29877,9,365,188,265,5,5
 29878,9,365,189,285,5,5
@@ -26519,11 +26519,11 @@ id,version_id,location_area_id,encounter_slot_id,pokemon_id,min_level,max_level
 30229,9,436,196,241,37,37
 30230,9,436,197,228,39,39
 30231,9,436,198,241,40,40
-30232,9,420,209,366,20,30
-30233,9,420,210,170,20,30
-30234,9,420,211,366,30,35
-30235,9,420,212,369,30,35
-30236,9,420,213,369,30,35
+30232,9,420,642,366,20,30
+30233,9,420,643,170,20,30
+30234,9,420,644,366,30,35
+30235,9,420,645,369,30,35
+30236,9,420,646,369,30,35
 30237,9,419,199,129,10,30
 30238,9,419,200,72,10,30
 30239,9,419,201,320,10,30
@@ -55592,3 +55592,16 @@ id,version_id,location_area_id,encounter_slot_id,pokemon_id,min_level,max_level
 59302,11,806,567,386,30,30
 59303,9,806,566,386,30,30
 59304,9,808,566,151,30,30
+59305,7,810,565,377,40,40
+59306,7,811,565,378,40,40
+59307,7,812,565,379,40,40
+59308,8,810,565,377,40,40
+59309,8,811,565,378,40,40
+59310,8,812,565,379,40,40
+59311,9,810,566,377,40,40
+59312,9,811,566,378,40,40
+59313,9,812,566,379,40,40
+59314,7,785,565,380,50,50
+59315,8,785,565,381,50,50
+59316,9,785,566,380,50,50
+59317,9,785,566,381,50,50
diff --git a/data/v2/csv/location_area_prose.csv b/data/v2/csv/location_area_prose.csv
index 098b4834..24ba3158 100644
--- a/data/v2/csv/location_area_prose.csv
+++ b/data/v2/csv/location_area_prose.csv
@@ -665,3 +665,7 @@ location_area_id,local_language_id,name
 806,9,Birth Island
 807,9,Navel Rock
 808,9,Faraway Island
+809,9,Hoenn Battle Frontier
+810,9,Desert Ruins
+811,9,Island Cave
+812,9,Ancient Tomb
diff --git a/data/v2/csv/location_areas.csv b/data/v2/csv/location_areas.csv
index efaee7c0..fe6b80da 100644
--- a/data/v2/csv/location_areas.csv
+++ b/data/v2/csv/location_areas.csv
@@ -698,3 +698,6 @@ id,location_id,game_index,identifier
 807,811,0,area
 808,812,0,area
 809,813,0,area
+810,582,0,area
+811,581,0,area
+812,583,0,area