diff --git a/docs/en/calculators/structures/liste.md b/docs/en/calculators/structures/liste.md
index 23a7ac23681a035b2365588b52b4732911125c05..be8dc7441722862f7dd924aa1830dba48941692a 100644
--- a/docs/en/calculators/structures/liste.md
+++ b/docs/en/calculators/structures/liste.md
@@ -6,7 +6,7 @@
 | [Broad-crested weir / sluice gate (Cemagref-V)](./cem_88_v.md) | 0.6 | Parallel Structures |
 | [Broad-crested weir / orifice (Cunge)](./cunge_80.md) | 0.6 | Parallel Structures, Cross walls, Downwall |
 | [Free flow sluice gate](./vanne_denoyee.md) | 0.6 | Parallel Structures |
-| [Submerged sluice gate](./vanne_noyee.md) | 0.6 | Parallel Structures |
+| [Submerged sluice gate](./vanne_noyee.md) | 0.8 | Parallel Structures |
 | [Free flow sharp-crested weir (Poleni)](./seuil_denoye.md) | 0.4 | Parallel Structures, Free flow weir stage-discharge laws |
 | [Deeply submerged sharp-crested weir (Rajaratnam)](./seuil_noye.md) | 0.9 | Parallel Structures |
 | [Submerged slot (Larinier)](./fente_noyee.md) | 0.75 | Parallel Structures, Cross walls, Downwall |
diff --git a/docs/fr/calculators/structures/liste.md b/docs/fr/calculators/structures/liste.md
index cb79ed15970f5be677bb9c7e59ff81a9e0bea823..07a0ef921d4c0968e4e3770d54f994127876b6ad 100644
--- a/docs/fr/calculators/structures/liste.md
+++ b/docs/fr/calculators/structures/liste.md
@@ -5,8 +5,8 @@
 | [Seuil épais / orifice (Cemagref-D)](./cem_88_d.md) | 0.4 | Lois d'ouvrages |
 | [Seuil épais / vanne de fond (Cemagref-V)](./cem_88_v.md) | 0.6 | Lois d'ouvrages |
 | [Seuil épais / orifice (Cunge)](./cunge_80.md) | 1 | Lois d'ouvrages, Cloisons, Cloison aval |
-| [Vanne dénoyée](./vanne_denoyee.md) | 0.6 | Lois d'ouvrages |
-| [Vanne noyée](./vanne_noyee.md) | 0.6 | Lois d'ouvrages |
+| [Vanne de fond dénoyée](./vanne_denoyee.md) | 0.6 | Lois d'ouvrages |
+| [Vanne de fond noyée](./vanne_noyee.md) | 0.8 | Lois d'ouvrages |
 | [Seuil mince dénoyé (Poleni)](./seuil_denoye.md) | 0.4 | Lois d'ouvrages, Lois de déversoirs dénoyés |
 | [Seuil mince noyé (Rajaratnam)](./seuil_noye.md) | 0.9 | Lois d'ouvrages |
 | [Fente noyée (Larinier)](./fente_noyee.md) | 0.75 | Lois d'ouvrages, Cloisons, Cloison aval |
diff --git a/src/app/calculators/cloisons/config.json b/src/app/calculators/cloisons/config.json
index e9b9a8c9bb0cdc3948f101da6e12d919de0aa693..dfdb8e24e266650ecc89db37ddf6828bbe9f2aab 100644
--- a/src/app/calculators/cloisons/config.json
+++ b/src/app/calculators/cloisons/config.json
@@ -47,6 +47,7 @@
             "CdWSL",
             "CdWR",
             "CdGR",
+            "CdGRS",
             "CdCunge",
             "CdT",
             "S",
diff --git a/src/app/calculators/dever/config.json b/src/app/calculators/dever/config.json
index 375ca3bfeb62e5d3e1d293e97791d0149738f57d..db3abf963e692f745ce6c57873094458752700d9 100644
--- a/src/app/calculators/dever/config.json
+++ b/src/app/calculators/dever/config.json
@@ -39,6 +39,7 @@
             "CdWSL",
             "CdWR",
             "CdGR",
+            "CdGRS",
             "CdT",
             "alpha2",
             "BT",
diff --git a/src/app/calculators/parallelstructure/config.json b/src/app/calculators/parallelstructure/config.json
index 9f3553940b5930db91ba79c00aab52cfcc2e2520..5e9528854582a8fc02b28f4ee59139fd65664d71 100644
--- a/src/app/calculators/parallelstructure/config.json
+++ b/src/app/calculators/parallelstructure/config.json
@@ -54,6 +54,7 @@
             "CdWSL",
             "CdWR",
             "CdGR",
+            "CdGRS",
             "CdCunge",
             "CdT",
             "CdO",
diff --git a/src/app/formulaire/elements/formulaire-node.ts b/src/app/formulaire/elements/formulaire-node.ts
index dfb19188ad3d47dd5f2278c316898ff1b5e1d67a..9a2e5e3c4624b45ceb1294cb9b07ff36da0bcff0 100644
--- a/src/app/formulaire/elements/formulaire-node.ts
+++ b/src/app/formulaire/elements/formulaire-node.ts
@@ -143,7 +143,7 @@ export abstract class FormulaireNode implements IObservable {
     /**
      * Set value of all single parameters to undefined, except for the given parameter ids
      */
-    public emptyFields(except: string[] = [ "Cd0", "CdWS", "CdGR", "CdCunge", "CdWR", "CdO", "CdT", "CdWSL" ]) {
+    public emptyFields(except: string[] = [ "Cd0", "CdWS", "CdGR", "CdGRS", "CdCunge", "CdWR", "CdO", "CdT", "CdWSL" ]) {
         for (const p of this.allFormElements ) {
             if (p instanceof NgParameter) {
                 if (
diff --git a/src/locale/messages.en.json b/src/locale/messages.en.json
index 70bfe0153c1d537a7e1c08b19481cf01c5311700..74b9989f64b3ba751f52bd4ea47340b049a31f1c 100644
--- a/src/locale/messages.en.json
+++ b/src/locale/messages.en.json
@@ -221,6 +221,7 @@
     "INFO_LIB_BETA": "Beta coefficient",
     "INFO_LIB_BT": "Half opening of the triangle",
     "INFO_LIB_CDGR": "Discharge coefficient gate",
+    "INFO_LIB_CDGRS": "Discharge coefficient gate submerged",
     "INFO_LIB_CDCUNGE": "Discharge coefficient",
     "INFO_LIB_CDWR": "Discharge coefficient weir",
     "INFO_LIB_CDWSL": "Discharge coefficient slot",
diff --git a/src/locale/messages.fr.json b/src/locale/messages.fr.json
index ab01c11e0bde04f7ea27a7811ee31140edcba6c4..18b9ffed918e582785e9d26678fe1a0cc897823e 100644
--- a/src/locale/messages.fr.json
+++ b/src/locale/messages.fr.json
@@ -222,6 +222,7 @@
     "INFO_LIB_BT": "Demi-ouverture du triangle",
     "INFO_LIB_CD": "Coefficient de débit",
     "INFO_LIB_CDGR": "Coefficient de débit vanne",
+    "INFO_LIB_CDGRS": "Coefficient de débit vanne noyée",
     "INFO_LIB_CDCUNGE": "Coefficient de débit",
     "INFO_LIB_CDWR": "Coefficient de débit seuil",
     "INFO_LIB_CDWSL": "Coefficient de débit fente",