diff --git a/libs/deck-layer-composer/src/resolvers/resolvers.ts b/libs/deck-layer-composer/src/resolvers/resolvers.ts
index 4b0d4ad0aa..0adc4b52e9 100644
--- a/libs/deck-layer-composer/src/resolvers/resolvers.ts
+++ b/libs/deck-layer-composer/src/resolvers/resolvers.ts
@@ -5,6 +5,7 @@ import {
   BaseMapLayer,
   ClusterLayer,
   ContextLayer,
+  FourwingsClusterLayer,
   FourwingsLayer,
   GraticulesLayer,
   PolygonsLayer,
@@ -59,7 +60,8 @@ export const dataviewToDeckLayer = (
     dataview.config?.type === DataviewType.HeatmapStatic
   ) {
     const deckLayerProps = resolveDeckFourwingsLayerProps(dataview, layerConfig)
-    const layer = new FourwingsLayer(deckLayerProps)
+    // const layer = new FourwingsLayer(deckLayerProps)
+    const layer = new FourwingsClusterLayer(deckLayerProps)
     return layer
   }
   if (dataview.config?.type === DataviewType.Context) {
diff --git a/libs/deck-layers/src/layers/cluster/FourwingsClusterLayer.ts b/libs/deck-layers/src/layers/cluster/FourwingsClusterLayer.ts
new file mode 100644
index 0000000000..e19c273c7a
--- /dev/null
+++ b/libs/deck-layers/src/layers/cluster/FourwingsClusterLayer.ts
@@ -0,0 +1,192 @@
+import { parse } from '@loaders.gl/core'
+import {
+  CompositeLayer,
+  Layer,
+  LayerContext,
+  LayersList,
+  DefaultProps,
+  UpdateParameters,
+  PickingInfo,
+} from '@deck.gl/core'
+import { MVTLayer, MVTLayerProps, TileLayerProps } from '@deck.gl/geo-layers'
+import { stringify } from 'qs'
+import { GeoBoundingBox, Tile2DHeader } from '@deck.gl/geo-layers/dist/tileset-2d'
+import { DateTime } from 'luxon'
+import { Feature, Polygon } from 'geojson'
+import { ScatterplotLayer, TextLayer } from '@deck.gl/layers'
+import Supercluster, { ClusterFeature, PointFeature } from 'supercluster'
+import { GFWAPI } from '@globalfishingwatch/api-client'
+import { FourwingsPositionFeature } from '@globalfishingwatch/deck-loaders'
+import { getLayerGroupOffset, GFWMVTLoader, LayerGroup } from '../../utils'
+import { BaseFourwingsLayerProps, getISODateFromTS } from '../fourwings'
+import { transformTileCoordsToWGS84 } from '../../utils/coordinates'
+import {
+  POSITIONS_API_TILES_URL,
+  POSITIONS_VISUALIZATION_MAX_ZOOM,
+} from '../../layers/fourwings/fourwings.config'
+
+type FourwingsClustersLayerProps = BaseFourwingsLayerProps & Partial<TileLayerProps>
+
+type FourwingsClustersTileLayerState = {
+  viewportLoaded: boolean
+  clusters?: ClusterFeature<{}>[]
+}
+
+const defaultProps: DefaultProps<FourwingsClustersLayerProps> = {
+  tilesUrl: POSITIONS_API_TILES_URL,
+}
+
+export class FourwingsClusterLayer extends CompositeLayer<
+  FourwingsClustersLayerProps & MVTLayerProps
+> {
+  static layerName = 'FourwingsPositionsTileLayer'
+  static defaultProps = defaultProps
+  state!: FourwingsClustersTileLayerState
+
+  get isLoaded(): boolean {
+    return super.isLoaded
+  }
+
+  initializeState(context: LayerContext) {
+    super.initializeState(context)
+    this.state = {
+      viewportLoaded: false,
+    }
+  }
+
+  updateState({ props, oldProps, context }: UpdateParameters<this>) {}
+
+  getPickingInfo = ({ info }: { info: PickingInfo<FourwingsPositionFeature> }) => {
+    return info
+  }
+
+  _onViewportLoad = (tiles: Tile2DHeader[]) => {
+    const { zoom } = this.context.viewport
+    console.log('this.context.viewport:', this.context.viewport)
+    const data = tiles.flatMap((tile) => {
+      return tile.content
+        ? tile.content.map((feature: any) =>
+            transformTileCoordsToWGS84(feature, tile.bbox as GeoBoundingBox, this.context.viewport)
+          )
+        : []
+    }) as Feature<Polygon>[]
+    const points = data.map((feature) => ({
+      type: 'Feature',
+      geometry: {
+        type: 'Point',
+        coordinates: feature.geometry.coordinates[0][0],
+      },
+      properties: feature.properties,
+    })) as PointFeature<{}>[]
+    const index = new Supercluster({ radius: 100, maxZoom: 4 })
+    index.load(points)
+    const clusters = index.getClusters([-180, -85, 180, 85], Math.round(zoom))
+
+    requestAnimationFrame(() => {
+      this.setState({
+        viewportLoaded: true,
+        clusters,
+      } as FourwingsClustersTileLayerState)
+    })
+  }
+
+  _fetch = async (
+    url: string,
+    {
+      signal,
+      layer,
+      loadOptions,
+    }: {
+      layer: Layer
+      signal?: AbortSignal
+      loadOptions?: any
+    }
+  ) => {
+    this.setState({ viewportLoaded: false })
+    try {
+      const response = await GFWAPI.fetch<any>(url, {
+        signal,
+        method: 'GET',
+        responseType: 'arrayBuffer',
+      })
+
+      return await parse(response, GFWMVTLoader, loadOptions)
+    } catch (error: any) {
+      throw error
+    }
+  }
+
+  _getDataUrl() {
+    const { startTime, endTime, sublayers, extentStart, extentEnd } = this.props
+
+    const start = extentStart && extentStart > startTime ? extentStart : startTime
+    const end =
+      extentEnd && extentEnd < endTime
+        ? DateTime.fromMillis(extentEnd).plus({ day: 1 }).toMillis()
+        : endTime
+
+    const params = {
+      datasets: sublayers.map((sublayer) => sublayer.datasets.join(',')),
+      filters: sublayers.map((sublayer) => sublayer.filter),
+      format: 'MVT',
+      'temporal-aggregation': true,
+      'date-range': `${getISODateFromTS(start < end ? start : end)},${getISODateFromTS(end)}`,
+    }
+
+    const baseUrl = GFWAPI.generateUrl(this.props.tilesUrl as string, { absolute: true })
+
+    return `${baseUrl}?${stringify(params)}`
+  }
+
+  _getRadius(d: ClusterFeature<{}>) {
+    return 8 + Math.sqrt(d.properties.point_count) * 2
+  }
+
+  renderLayers(): Layer<{}> | LayersList | null {
+    const { clusters } = this.state
+    return [
+      new MVTLayer(this.props, {
+        id: `${this.props.id}-tiles`,
+        data: this._getDataUrl(),
+        maxZoom: POSITIONS_VISUALIZATION_MAX_ZOOM,
+        binary: false,
+        loaders: [GFWMVTLoader],
+        fetch: this._fetch,
+        onViewportLoad: this._onViewportLoad,
+        renderSubLayers: () => null,
+      }),
+      new ScatterplotLayer({
+        id: `${this.props.id}-scatterplot`,
+        data: clusters,
+        getPosition: (d) => d.geometry.coordinates,
+        getRadius: (d) => this._getRadius(d),
+        getFillColor: [255, 255, 255, 255],
+        radiusMinPixels: 8,
+        radiusUnits: 'pixels',
+        getPolygonOffset: (params: any) => getLayerGroupOffset(LayerGroup.Cluster, params),
+        getLineWidth: 1,
+        pickable: true,
+      }),
+      new TextLayer({
+        id: `${this.props.id}-counts`,
+        data: clusters,
+        getText: (d) => d.properties.point_count?.toString(),
+        getPosition: (d) => d.geometry.coordinates,
+        getColor: [22, 63, 137],
+        getSize: 14,
+        getPolygonOffset: (params: any) => getLayerGroupOffset(LayerGroup.Label, params),
+        sizeUnits: 'pixels',
+        getTextAnchor: 'middle',
+        getAlignmentBaseline: 'center',
+      }),
+    ]
+  }
+
+  getIsPositionsAvailable() {
+    return true
+  }
+
+  getViewportData() {
+    return []
+  }
+}
diff --git a/libs/deck-layers/src/layers/cluster/index.ts b/libs/deck-layers/src/layers/cluster/index.ts
index c21daaddb3..42a01829c9 100644
--- a/libs/deck-layers/src/layers/cluster/index.ts
+++ b/libs/deck-layers/src/layers/cluster/index.ts
@@ -1,2 +1,3 @@
 export * from './ClusterLayer'
+export * from './FourwingsClusterLayer'
 export * from './cluster.types'
diff --git a/package.json b/package.json
index d2044b8ac1..3796819616 100644
--- a/package.json
+++ b/package.json
@@ -143,6 +143,7 @@
     "shpjs": "^4.0.4",
     "simple-statistics": "^7.8.3",
     "skmeans": "^0.11.3",
+    "supercluster": "^8.0.1",
     "tippy.js": "^6.3.7",
     "tslib": "^2.3.0",
     "typescript": "^5.5.3",
diff --git a/yarn.lock b/yarn.lock
index c60691dfb7..a4e65b3275 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3069,6 +3069,7 @@ __metadata:
     stylelint: "npm:16.2.1"
     stylelint-config-css-modules: "npm:4.4.0"
     stylelint-config-standard: "npm:36.0.0"
+    supercluster: "npm:^8.0.1"
     tippy.js: "npm:^6.3.7"
     ts-jest: "npm:^29.1.0"
     ts-node: "npm:10.9.1"